clausocalanus...eucalanus elongatus hyalinus equatorial oceanic species -- scolecithricella...
TRANSCRIPT
Atlas 7: Fleminger, A. Distributional atlas of calanoid copepods in the California Current region, Part II. Published May 1967. 16 May 2007 The taxonomic nomenclature in the atlas is exactly as published, even though the copepods have undergone taxonomic revision. Below are several references that may be useful in updating the species names: the Smithsonian web site, http://ravenel.si.edu/iz/copepod/species/species_Search.cfm Frost, B. and Fleminger, A. 1968. A revision of the genus Clausocalanus (Copepoda: Calanopoda) with remarks on distributional patterns in diagnostic characters. Bulletin of the Scripps Institution of Oceanography 12, 1-235. Bradford, J. 1976. Partial Revision of the Acartia subgenus Acartiura (Copepoda: Calanoida: Acartiidae). N.Z. Journal of Marine and Freshwater Research 19(1): 159-202. Park, T. 1994. Taxonomy and distribution of the marine calanoid copepod family Euchaetidae. Bulletin of the Scripps Institution of Oceanography 29: 1-203. Mauchline, J. 1998.The Biology of Calanoid Copepods. Advances in Marine Biology 33: 1-710. Park, T. 1999. Taxonomy and distribution of the marine calanoid copepod family Heterorhabdidae. Bulletin of the Scripps Institution of Oceanography 31: 1-269.
STATE O F CALIFORNIA ~ MARINE RESEARCH COMMITTEE
cnwoRnin COOPERATIVE otEanit FISHERIES IIlUESTlGATlOIlS
ATLAS No.7
CALI FOR N I A COOPERATIVE OCEANIC FISHERIES I NV EST1 GATIO NS
STATE OF CALIFORNIA MARINE RESEARCH COMMITTEE
Cooperating Agencies: CALIFORNIA ACADEMY OF SCIENCES
CALIFORNIA DEPARTMENT OF FISH AND GAME STANFORD UNIVERSITY, HOPKINS MARINE STATION
U. S. FISH AND WILDLIFE SERVICE, BUREAU OF COMMERCIAL FISHERIES UNIVERSITY OF CALIFORNIA, SCRIPPS INSTITUTION OF OCEANOGRAPHY
May, 1967
THE CALCOFI ATLAS SERIES
This is the seventh in a ser ies of atlases containing data on the hydrography and plankton from the region of the Cali- fornia Current. The field work was carr ied out by the California Cooperative Oceanic Fisher ies Investigations,l a program sponsored by the State of California under the direction of the State's Marine Research Committee. The cooperating agen- cies in the program are:
California Academy of Sciences California Department of Fish and Game Stanford University, Hopkins Marine Station U. S. Fish and Wildlife Service, Bureau of Commercial Fisheries University of California, Scripps Institution of Oceanography
CalCOFI atlases' a re issued a s individual units as they become available. They provide processed physical, chemical and biological measurements of the California Current region. Each number may contain one or more contributions. A gen- e ra l description of the CalCOFIProgram with its objectives appears in the preface of Atlas No. 2 .
This atlas was prepared by the Data Collection and Processing Group of the Marine Life Research Program, Scripps Institution of Oceanography.
CalCOFI Atlas Editorial Staff:
Abraham Fleminger and Hans T. Klein, Editors John G. Wyllie, Cartographer
Atlases in this ser ies , through June 1967, are:
CalCOFI Atlas No. 1 Anonymous. CalCOFI atlas of 10-meter temperatures and salinities 1949 through 1959.
CalCOFI Atlas No. 2 Fleminger, A.
CalCOFI Atlas No. 3
Distributional atlas of calanoid copepods in the California Current region, Par t I .
AlvariEo, A. Distributional atlas of Chaetognatha in the California Current region.
CalCOFI Atlas No. 4 Wyllie, J. G. Geostrophic flow of the California Current at the surface and a t 200 meters .
CalCOFI Atlas No. 5 Brinton, E. Distributional atlas of Euphausiacea (Crustacea) in the California Current region, Par t I.
CalCOFI Atlas No. 6 McGowan, 3 . A. Distributional atlas of pelagic molluscs in the California Current region.
CalCOFI Atlas No. 7 Fleminger, A. Distributional atlas of calanoid copepods in the California Current region, Part II.
CalCOFI Atlas No. 8 Berner, L. Distributional atlas of Thaliacea in the California Current region.
Usually abbreviated CalCOFI, sometimes CALCOFI or CCOFI. For citation this issue in the ser ies should be referred to a s CalCOFI Atlas No. 7.
iii
CONTENTS
A. Fleminger
Distributional atlas of calanoid copepods in the California Current region, Par t II
Charts
V
vii
1-213
.-
DISTRIBUTIONAL ATLAS OF CALANOID COPEPODS
IN THE CALIFORNIA CURRENT REGION, PART 11'
A. Fleminger
Introduction Remarks on Distribution and Abundance Table I
Species List for CalCOFI Cruises 5804, 5807, 5810 and 5901
Occurrence (%) and Relative Abundance of Common Species
Table 11
References List of Charts Charts
vii viii xii
xiii
XiV
1-213 xv
Introduction
This Atlas, No. 7 in the CalCOFI series, contains the second and final part dealing with the distribution of calanoid copepods in the California Current region (Chart 1) during CalCOFI Cruises 5804, 5807, 5810 and 5901. The area surveyed by the four cruises is roughly outlined by the latitudes 20°N and 40°N, and by longi- tude 13OoW and the Pacific coastline of North America. Part I (Fleminger, 1964) appears in CalCOFI Atlas No. 2, which also contains descriptive accounts of plankton- collecting methods of the CalCOFI Program; procedures used in enumerating cala- noid copepods in this study and charted distributions for 92 of the species that were found.
Distributionof the remaining 84 species of Calanoida are shown in the present Atlas. A combined list of calanoid species whose distributions appear in Parts I and 11 is given in Table I. Descriptive faunal, biogeographical and quantitative notes on these species are summarized in the paragraphs that follow.
This research was carried out under the Scripps Institution's Marine Life Research Program with partial support from the National Science Foundation, Grant GB-2861.
Scripps Institution of Oceanography, University of California, San Diego, La Jolla, California.
vii
. _- ---*e- - - ---
Remarks on Distribution and Abundance
A total of 176 species, belonging to 57 genera, 21 families (Table I), was found in the 154 samples selected for examination. Most of these species occur regularly within the epiplanktonic layer and, in fact, above the thermocline for at least a por- tion of each 24-hour cycle.
A number of species (e. g. , Undeuchaeta intermedia, Scottocalanus helenae, Lophothrix frontalis, Euchirella galeata, Pleuromamma xiphias) occur primarily in samples collected during night hours (local time) with sufficient regularity to suggest that during daylight hours they normally occur below the stratum sampled (about 140 to 0 meters) by the standardized CalCOFI tow. Some, perhaps 10% or less, appear only in isolated instances and are probably based on stray individuals rising from mesoplanktonic depths (e. g. , Gaussia, Arietellus) . Relatively few surprises are to be found in Table I.
A critical collation by the author of previously published records of calanoid copepods from within this region has yielded a list of about 190 species and 65 genera (unpublished; see Davis, 1949, for a review of the older literature). Many of these records are from tows taken hundreds of meters below the epiplanktonic stratum sampled by CalCOFI tows. They include, for example, 50 meso- or bathyplanktonic species known only from the original description (mostly species of Esterly, 1906- 1913). Also contained in the collated list are species broadly neritic in habitat and characteristically restricted to the boreal Subarctic region lying north of Cape Mendo- cino (e. g. , Candacia columbiae Campbell and Centropages abdominalis Sato) , or to the equatorial Panamic region bordering on the south (e.g., Pontella agassizi Gies- brecht and Labidocera lubbockii Giesbrecht) . Otherwise, Table I contains all the species found previously in the region together with some additions.
Subsequent investigations I have carried out in the California Current region have not added appreciably to this list of species. Thus I consider it likely that Table I contains at least 90% of the epiplanktonic calanoids to be found within the California Current region under the general climatic conditions prevailing during the past decade.
To provide a measure of the epiplanktonic calanoid fauna under discussion, a comparison can be made with a recent zooplankton study undertaken off eastern North America (Grice and Hart, 1962). The two studies are not strictly comparable but Grice and Hart's list of calanoid copepods appears to be about as complete for sampling across the western boundary current of the North Atlantic Ocean as the present list is for sampling across the eastern boundary current in the North Pacific Ocean. In 44 samples Grice and Hart found 115 species of Calanoida. Individually,
viii
the four CalCOFI cruises yielded somewhat higher numbers of species for similar sampling intensitigs: 5804 -- 141 species in 4 3 samples; 5807 -- 148 species in 35 samples; 5810 -- 137 species in 37 samples; 5901 -- 139 species in 39 samples. Combining the four CalCOFI seasonal lists brings the total number of different spe- cies to 176. Twenty (or 11%) of the California Current species appear in 57% or more of the total number of samples examined. Only two species (or 2%) in the Atlantic study occurred at this frequency. In both studies 70 to 75% of the species occurred in less than 25% of the samples.
At present, faunal and habitat affinities of the calanoids listed in Table I can- not be judged for all species. Some are known from too few localities to assess their affinities with reasonable assurance. Many, however, can be assigned on the combined bases of local distributions, previously published records (too lengthy to cite sources here) and generalized faunal patterns derived from studies on other zooplankton of the region (summarized by Johnson and Brinton, 1963). These species can be classified as to probable faunal affinity with regard to the North Pacific Ocean but it should be pointed out that in other sectors of the world's oceans they may ex- hibit some what different relationships.
Within the California Current region the copepods appear to fall into the follow- ing major biogeographic al-habi tat groups :
Subarctic species -- Calanus cristatus, - C . plumchrus, Scolecithricella minor
Transitional species -- Calanus helgolandicus, Eucalanus bungii californicus, Candacia bipinnata, Rhincalanus nasutus, Pleuromamma borealis, Metridia lucens , Clausocalanus pergens 2, Heterorhabdus tanneri, Racovitzanus antarcticus, - Scol- ecithricella ovata
Central species -- Calanus gracilis, Clausocalanus arcuicornis 2, - C. farrani 2, C. paululus, Euchaeta media, Mec.ynocera clausi, Centropages violaceus, C. elegans, C. elongatus, Pleuromamma xiphias, Paracandacia bispinosa, - P. simplex, Eucalanus elongatus hyalinus
Equatorial oceanic species -- Scolecithricella abgssalis, Euchaeta - - acuta, E. longicornis, Clausocalanus minor, Eucalanus inermis, Centropages gracilis, Para- candacia truncata, Candacia pofi
Coastal-neritic species
Endemics -- Labidocera trispinosa, 4. jollae, Pontellopsis occidentalis
ix
Non-endemics, boreal-temperate -- Acartia clausi, Tortanus discaudatus, Epilabidocera longipedata
Non-endemics, temperate- subtropical -- Acartia tonsa, Paracalanus parvus, Temora discaudata, Clausocalanus farrani 1, Candacia curta
Non-endemics, tropical -- Acartia lilljeborgi, Euchaeta wolfendini, - Cen- tropages furcatus, Candacia catula, Eucalanus pileatus, Labidocera acuta.
Many of the oceanic species appear regularly in both Central and Equatorial waters: Euchaeta marina, Scolecithrix - - danae, S. bradyi, Calanus minor, Pleuro- mamma abdominalis, - P. gracilis, Clausocalanus furcatus, C. arcuicornis 1, - Eu- calanus attenuatus, Scaphocalanus echinatus, Labidocera detruncata, - L. acutifrons . Thus, the Calanoida found in the California Current region comprise a heterogeneous group of several faunal and habitat assemblages.
As suggested by the variety of faunal and habitat groupings, plankton sampling by the CalCOFI Program is carried out in a variety of zoned habitats (coastal and offshore neritic, slope, and oceanic waters), and yields a mixture of several bio- geographical faunas (Transitional, Central, Equatorial). In general, the assortment of copepods taken in any single CalCOFI sample is not representative of any single faunal or habitat assemblage mentioned above. Usually, a sample contains combina- tions of Transitional and Subarctic, or Transitional and Central assemblages. More rarely, and only in the southernmost third of the region, Transitional-Equatorial assemblages are encountered. Mixtures of inshore and offshore forms as well as excursions of mesoplanktonic elements also typically affect the composition of indi- vidual samples. The absence of sharply zoned assemblages can be attributed to two factors. The first is the over-all oceanic climate of our region characterized by rel- atively weak physical and chemical gradients, seasonally variable winds, counter- currents and semi-permanent eddies, all of which enhance advection and faunal mix- ing. The second is sampling through a water column about 140 meters deep, a pro- cedure that obscures vertically zoned habitat or faunal groupings in accordance with the behavior of a species as well as with layering o r interleaving of adjacent water masses.
Expatriated forms can be followed to the extent that they remain viable away from their typical habitat, occur in sufficient numbers to satisfy the resolving power of sampling intensity and do not react to expatriation by extensive one-way vertical migration as apparently practiced by certain of the California Current copepods (Fleminger, 1966). CalCOFI plankton-tows taken seaward of the zone dominated by coastal plankton, especially south of Point Conception and north of Punta Eugenia, can and usually do contain a highly diverse, non-homogeneous mixture of different faunal and habitat types.
X
Finally, note should be taken of the most frequently occurring species in the region (Table 11). The 24 species are listed in decreasing order of their appearance in the 154 samples examined during this study. If the list is subdivided by faunal- habitat affinity, and the probable differences in sampling efficiency due to size and behavior of the organisms are overlooked, we find 11 species with joint Central- Equatorial distributions, seven from Transitional water, two from Central water and four broadly neritic, non-endemic, temperate to tropical, species. Thus, faunal heterogeneity of the copepods in the California Current region is evident even among the most frequently appearing species.
Table I. Species List for CalCOFl Cruses 5804. 5807, 5810 and 5901
Family Aca r t i i dae Acartia clausi Gieshrecht 1889.
dame Giesbrecht 1889. Zilljsborgi Giesbrecht 1889' negligens Dana 1849' tonsa uana 1849*
F a n ~ l y Aet ideidae Aetideus 4mtu.3 (Boeck 1872) C k i m d i m S t ree t s i Gieshrecht 1895 Euaetideua acuta (Farran 1929)
b m d y i [A. Sco t t 1909) giesbrecht i ( c l e w 1904)
Euchirella moew Giesbrecht 1888 Curticaudn Giesbrecht 1892 fonnosa Vervaort 1949 galeiitii (Gieshrecht 1888) i n t emed io With 1915 &ma Wolfenden 1905 pulchra [Lubbock 1856) r o s t m t a (Claus 1866) 5P.
Caetanus mites Gieshrecht 1888 minor Farran 1905
Gaidius pungens c i e s b r c c h t 1895 Undeuchaeta intemedio A. Sco t t 1909
p ~ m o s o (Lubbock 1856)
Family A r i e t e l l i d a r Ariete1lu.s p l w n i e r S a m 1905
Phyllopus integer t s t e r l y 1911 S e t o S U S Gieshrecht 1892
Family Augapt i l idae Augaptilus lmnellifer Cste r ly 1911 ( ? = mceps rarran 1908)
Zongicaudatus ( ~ i a u z 1863) - m e g a l m s Giesbrecht 1892
Euaugaptilus hect icus (Giesbrecht 1889) pa lmboi (Gieshrecht 1889)
Hnloptilus acutifmms (Glesbrecht 1892) airstini Grice 1959 longicornis (Ciaus 1863) m C r o M t Y B (Claus 1863) O m t i t S (Gieshrecht 1892) spiniceps (ITiesbrecht 1892)
Family Calanldae cazanus m i s t a t u s ~ r ~ y e r 1848-
helgotaniiicus (Claus 1863) s.1: (= - pacificus Brodsky 1948) l i g h t i Bowman 1955' plmchrus ilarukawa 1921' tenuicornis Uana 1849'
(Nannocalanusi minor (Claus 1663)' INeocalmusl gracilis Uana 1849' INeocalonusl robusttor Gieshrecht 1888'
Canthocalmus p a u ~ e r (Giesbrecht 1888) Undinulo daminii (Lubbock 1860)
vulgaris (Uana 1849)
Family Candaci idae Candncia aethiopicn (Dana 1849)'
b ip inwta (Giesbrecht 1889)- cntu lo (Gieshrecht 1889).
longimana (Llaus 1863)' pofi Grice and Jones 1960 t e n u i m w (Gleshrecht 188Y)* oaricons (Giesirrecht 1892)*
Pcmmndncia bisp.;nosa ( c l aus 1863)'
Cuts ( u a ~ IMY)*
sim,?Z.tei (Gieshrecht 1889). tmncatil (uana 1848)'
Family Cenrropagidae Centropages bmdyi Wheeler 1900*
coznninus (uana 18491' elegans Giesbrecht 1895* elongatus Giesbrecht 1896' fumati is (Dana 1849)'
violaceua (Claus 1863) s.1: gract.z~s ( m a 1849).
Family lucalamdae Eucalanus at tenuntus (Uana 1849)
bungi i cntifornicua Johnson 1938 c~ass i i s Gieshrecht 1888 elongatus hyalinus Claus 1866 ine-s Gieshrecht 1892 p i l ea tus Gieshrecht 1888 subcmssus Gieshrecht 1888 subtenuis Giesbrecht 1888
Ilecpwcercl clausi 'Thompson 1888 ~ h i n c ~ ~ ~ ~ ~ ~ naSUtus Glesbreciit 1888
Family Euchaet idae Eucnaeto acuta Giesbrecht 1892.
californica Ente r ly 1906' e l o v a t a f s t e r l y 1913' Zongicomis Giesbrecht 1888' marina (P res t andrea 1833)' media F i e s b m c h t 1888' w b e m Sars 1925' spinosa Gicsbrecht 1892' tenuis E s t e r l y 1Y06' tonm Gieshrecht 1895* woi,%enaini A. Scott 1909'
Family l l e t e ro rhahd~dac Hetaror.;ohdus c laus i ( Ihesh rech t 1889)
Heterostyl i tes longicornis (Gieshrechr 1889)
__ * Species appearing zn Par t 1 (CalCOFl A t l a s \o. 2) a Including L. gemina Farran 1926 b Given as P l e u r o m a indica I" Par t 7 (calcflrl At l a s Yo. 2 1 , pp. ~ 1 ~ 1 , 262. 264. 26s c Desc r ip t ions i n p repa ra t lon with 8. Frost
__ * Species appearinn. zn Par t 1 (CalCOFl A t l a s \o. 2 1 a Including L. gemina Farran 1926 b Given as P l e u r o m a indica I" Par t 7 (calcflrl At l a s Yo. 2 1 , pp. ~ 1 ~ 1 , 262. 264. 26s c Desc r ip t ions i n p repa ra t lon with 8. Frost
Family Luc icu t i idae Llrcicut ia c k u s i (Giesbrccht 1889)
~ a v i c o m i s (Claus 1863)*a goussae Grice 1963
Family Met r id i idae Caussia princeps (T. Sco t t 1894) fvet~idia brevicauda G m b r e c i r t 1889
lucens Boeck 1864 5.1. (= M. paci f ica Brodsky 1950). Pleurormnaoa abdominalis (Lubbock 18561'
b o ~ e o l i s (Uahl 1893)' gmoilis (Claus 1863)' quadrungulnta (Uahl 1893)' robusta (Dah1 I8Y3Ih ziphias (Giesbrecht 1889)'
Family Paracalanidae Acrocotanus gibber Giesbrecht 1888
gracilis Gieshrecht 1888 longicomis Giesbrecht 1888. mnachus Giesbrecht 1888
C a l o c a h u s contmctua Farran 1926 ~ O V O ~ ~ n a 1849 pavoninus Farran 1936 s t y l i r emis Giesbrecht 1888
Ischnocahus g m c i l i s (Tanaka 1953) DZU~UZOSUS rciaus 18631 tenuis (Farran 1926)
denudntua Sewell 1929' -US Sars 1907' nudus Sewell 1929' pmws (Claus 1863)'
?amcahvs cculeatus Gierhrecht 1888-
Family Phaennidae Amallophom 00- (Es t e r ly 1911) (= ScolecithFir -1 ?henna latw (Es t e r ly 1Y11) (= O n c h l a n u a -1
spinifera Claus 1863
Family Pon te l l i dae EpiIabidocem longipedata (%to 1913) [ = - q h i t r i t e s IMcMurrich 191611 Labidocem acuta (Dana 1849)
acu t i fwns (oana 1849)
t r i s p i w s a CSteTly 1905
d e t m c a t n (Uana 1849) jollac Es te r ly 1906
P m t e l l a b e Giesbrecht 1889 securifer Brady 1883 tenuiremis Gieshrecht 1889
Ponteltina plwcato (Uana 1849) Pontellopsis occidental is E s t e r l y 1906
regaiifi 18491
Family Pseudocalanidae c t a ~ s ~ c a t a n u a a ~ i c o m i s (oana in491 (in Par t I = arcuicomis 31'
f m r a n i Sewell 1929 ( In Pa r t I = fofarrmi 2) , fbcotus [Brady 1883) mstigophorus ( c i aus 1863) (1" Par t I = ~ r c u i c o m i s I ) minor Sewell 1929 ( I n Pa r t I = arcuicornis 41 paululus Farran 1926 pergens Farran 1926 sp. ( I n Pa r t I = mcuicornis 2 I c rp. ( I n Pa r t 1 = f a m n i so. 11" P a r t 1 = DePoens 1IC . . ~
Ctenocn lnnus onnu8 G i e5 b r e c h t i888' Microcalmus pusi2lus Sars 1903
Family Sco lec i th r i c idae Lophothrir f ron ta l i s Giesbrecht 1895
lotines IT. Scoff 18941 . ~, ~~~~ I
Rncovitzanus antarct icus Gieshrecht 1902 ScaphocaIanus Cutus (Farran 1926)'
ech iw tus (Farran 1905). magnus (T. Sco t t 1894) medivs (Sars 1907)
Scoleci thricel la abyssalis (Giesbrecht 1892)' auropectin (Glesbrecht 1892) ctenopus (Gieshrecht 1892' dentata (Giesbrecht 1892)' minor (Brady 1883) nicobmica (Sewell 1929)- o m t a (Tarran 1905). tenuiserrata (Gieshrecht 1892)' V i t t u t u ( h e s h r e c h t 1892)
Scoleci thriz bradyi Gieshrecht 1888* b e (Lubbock 1816)'
Scottocalanus helenae (Lubbock 1856) pe~secans (Gieshrecht 1892) securifrorons (T. Scotr 1894)
Family Spinoealanidae VimocnZmus c u l t r i f e r Farran 1908 S~inocalmus abyssalis Gieshrecht 1888
magnus tiolfenden 1904
Family Ternoridae Ternom discnudata Giesbrccht 1889' Temoropia mgmDaensis T. Sco t t 1894
Family Thharyhidae V n d i n e Z h breuipes Farran 1908
lamily Tortanidae Tortanus discalukztu.9 Thompson and Sco t t 1897
Table E. Occurrence (%) and Relative Abunbnce ( No./1000m3) of Common Species (Adu l t s O n l y )
1.
2.
3.
4.
5.
6 .
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
Species
Calanus tenuicornis
Ctenocatanus vanus*
Calanus minor
Acartia danae*
Clausocalanus furcatus'
Heterorhabdus papill iger
P l e u r o m m graci l is
Candacia bipinnata
P t e u r o m a abdominalis
Pleuromma borealis
Mecynocera clausi *
Calanus helgolandicus
Paracalanus parvus
Candacia curta
Clausocatanus pergens 1 *
Lucimctia f tavicornis
Clausocalanus farrani 1 *
Clausocalanus arcuicornis 1 *
Scolecithrix danae
Clausocalanus arcuicornis 2*
Temora discaudata
Metridia lucens
Rhincalanus nasutus
Eucalanus bungii catifornicus
_- 5804 5807 5810 5901
Occurrence (%) Occurrence (%) Occurrence (%) Occurrence (%)
(Abundance (Abundance (Abundance (Abundance Median; Range 0 t o ) Median; Range 0 t o ) Median; Range 0 t o ) Median; Range 0 to )
Occurrence (%) 43 S ta t ions 35 S ta t ions 37 S ta t ions 39 S ta t ions A l l Cruises, 154 S ta t ions
94
92
78
78
77
74
74
71
70
70
68
67
67
66
64
62
62
59
58
57
50
49
46
43
100 (210; 1048**)
95 (137; 1170)
88 (135; 1761)
86 (68; 2419)
81 (264; 3797)
84 (71; 390)
74 (107; 1605)
84 (48; 595)
65 (141; 1156)
74 (279; 8404)
72 (48; 428)
70 (388; 29891)
56 (68; 1599)
67 (54; 1476)
81 (107; 1558)
84 (54; 378)
51 (252; 4249)
72 (123; 5400)
58 (23; 520)
79 (115; 916)
46 (72; 7335)
51 (277; 3600)
74 (95; 11436)
6 3 (137; 6246)
94 (200; 1289)
97 (170; 2469)
54 (124; 1656)
74 (201; 899)
54 (304; 2506)
6 3 (43; 394)
49 (115; 686)
66 (22; 602)
54 (194; 1723)
6 3 (399; 3780)
49 (17; 245)
63 (206; 97483)
74 (485; 17260)
46 (38; 1642)
71 (118; 2991)
51 (42; 309)
46 (458; 7551)
31 (259; 825)
40 (1; 176)
63 (105; 570)
37 (93; 530)
54 (276; 33499)
43 (135; 838)
54 (416; 6381)
92 (62; 815)
89 (79; 677)
92 (365; 1279)
84 (61; 582)
81 (348; 1289)
73 (62; 512)
89 (77; 627)
78 (63; 368)
76 (245; 1721)
62 (360; 3733)
76 (69; 262)
62 (161; 4209)
60 (68; 1504)
76 (36; 1351)
57 (44; 1053)
54 (62; 247)
73 (603; 9025)
65 (191; 1463)
78 (42; 990)
43 (82; 191)
54 (269; 8903)
54 (285; 44659)
27 (21; 486)
19 (121; 1389)
87 (53; 491)
85 (105; 1792)
77 (224; 3362)
67 (27; 135)
87 (319; 1646)
74 (75; 268)
82 (102; 528)
54 (1; 213)
85 (72; 2354)
77 (421; 10164)
74 (58; 216)
72 (349; 5552)
80 (192; 2361)
74 (36; 376)
46 (40; 1419)
56 (39; 162)
80 (619; 5510)
64 (151; 3920)
56 (28; 248)
41 (75; 752)
62 (45; 1490)
38 (523; 15136)
36 (19; 554)
33 (41; 587)
Abundance likely t o be underestimated due t o small s i z e r e l a t i v e t o mesh s i z e of ne t ** Range 1-1048
xiii
REFERENCES
Davis, C. C., 1949. The pelagic Copepoda of the northeastern Pacific Ocean. Univ. Washington Publ. Biol., - 14: 1-118
Esterly, C. O., 1906. Additions to the copepod fauna of the San Diego region. Univ. California Publ. Zool., 3(5): 53-92
a 1911. Third report on the Copepoda of the San Diego region. Univ. California Publ . Zool. , g(14) : 313-352
, 1913. Fourth taxonomic report on the Copepoda of the San Diego re- gion. Univ. California Publ. Zool., - l l ( 1 0 ) : 181-196
Fleminger, A. , 1964. Distributional atlas of calanoid copepods in the California Current region, Part I. CalCOFI Atlas No. 2: ix-mi, 1-313
, 1966. Submergence of certain California Current copepods in a re- gion of advection with Central Pacific Water. Second Internat. Oceanogr. Congr . , Moscow, Abstr . of Papers: 118-119
Grice, G. D. and A. D. Hart, 1962. The abundance, seasonal occurrence and dis- tribution of the epizooplankton between New York and Bermuda. Ecol. Monogr., - 32: 287-309
Johnson, M. W. and E. Brinton, 1963. Biological species, water-masses and cur- rents. In: The Sea. M. N. Hill, Gen. Editor, Interscience Publ. 2: 381-414 -
XiV
List of Charts
CalCOFI Basic Sta’tion Plan 1
Acrocalanus gibber graci l is
Euaugap ti Zus hec t icus pa lwnboi
2 - 5 6 - 7
47 47
Aetideus armatus
Euchire Z Za amoena curticauda formosa ga Zeata intermedia maxima puZchra ros trata SP
8 - 11 48 - 51 52 - 54 55 - 56 57 - 60 61 - 62
61 63 - 66 67 - 68 69 - 70
Ama 2 Zophora vorax 1 2 - 14
Ariete Z Zus p Zumi f e r setosus
15 - 16 17 - 20
AugaptiZus lame 2 Z i fer 2 1
mega Zurus 2 1 Z ongicauda tus 2 2 - 24
Gaetanus m i Zes minor
71 72 - 75
Ca ZocaZanus contractus 25 - 27 pavo 28 - 31 pavoninus 32 - 35 sty liremis 36 - 39
Canthocalanus pauper 40 - 41
Gaussia princeps 76 - 78
Ha lop t i Zus acuti f rons aust ini Zongicornis mucronatus ornatus s pinice ps
79 - 81 82
83 - 86 87 - 89 90 - 92 93 - 96 Chimndina
s t ree t s i 42 - 43 Heterorhabdus
cZausi spinifrons tanneri
E p i Zabidocera Zongipedata
97 - 99 100 - 103 104 - 107
44
Emetideus giesbrechti 45 - 46 Heterosty l i t e s
Zongicornis 108 - 110
Ischnoca lanus graci l is
tenuis p lm losus
Ponte 1 lina plumata 111 - 112
113 - 116 117 - 119
166 - 169
Ponte l lopsis occidentalis regalis
170 - 173 174 - 175 Labidocera
acuta acuti frons de truncata jol lae trispinosa
120 - 122 123 - 124
125 126 - 127 128 - 131
Scap hoca lanus magnus medius
176 - 178 179
Scolecithrice l l a auropectin minor v i t t a ta
Lophothrix front a 1 i s latipes
180 180 - 182 183 - 185
132 - 135 136 - 138
Lucicutia clausi gaussae
Scot toea lanus he lenae persecans securi frons
139 - 142 143 - 144
186 - 189 190 - 193
194 Me t r id ia
brevicauda 145 Spinocalanus ab yssa 1 i s magnus
195 196 - Microcalanus
pusi l Ius 146 Temoropia
may umbaensi s Mimocalanus c u l t r i f e r
197 147 - 150
Tortanus discaudatus Phaenna
latus spini fera
198 - 200 151 - 153 154 - 157 Undeuchae t a
intermedia p lumosa
201 - 204 205 - 207 Phy l lopus
integer 158 - 160 Undine Z la
brevipes Ponte Zla agassiz i danae securi f e r tenuiremis
208 161 161
165 162 - 164
Undinu la damini i vu Zgaris
209 - 211 212 - 213
*
40
35
_I
30
25
20
1 13O0 125O I200 115. 1100
I I I I I I I I I I 1 I 1 1 1 1 I I I 1
CALCOFI B A S I C STATION P L A N
S I N C E 1950
\bo e
e
e
1 I I I I I I 130' 125O 1200 115O I IO
I_ CALCOFI B A S I C S T A T I O N P L A N SINCE 1950
40
35
30
25'
2 0
I 1 I I I I I 1 I I I I 1 1
_ _ _ _ _ _ _ _ _ _ _ _ _ I A croca lanus gibber I
I
I
I CAPE I CALCOFI CRUISE 5804 MENDOCINO t
30 MARCH - 27 APRIL 1958 I ESTIMATED ABUNDANCE PER 1000 rn3 WATER
I STATIONS 0 DAY NIGHT a, .+.. ' .\ ..:. .... ,. .:.- ,..;.. . .. .... u . .._. '
SAN .>' .... .: FRANCISCO ' , .... .. ....
0
0
0
0
0
0
0
0
0
1-49
50 - 499
0
0
CONCEPTION
DIEGO
__- - - SAN i 0
0
0
3
m
.___
*:.
Ca la noida
Acrocalanus gibber 5804
2
100
55"
IO"
! 5"
!OO
0
0
0
0
0
3 125' I200 115' I100
Acro calanus gibber
CALCOFI CRUISE 5807 30 J U N E - 2 2 JULY 1 9 5 8
MENDOCINO I
40" ESTIMATED ABUNDANCE PER 1000 m3 WATER
STATIONS o DAY NIGHT
50 -499
5,000 - 49,999
350
30"
25O
200
125" 1200 I I 5 O I IO"
Calanoida
Acrocalanus gibber
5807
4c
35
30
25
20
I I I I I I I I
125' 1200 115' I IO" I I 1 1 I I I I I I I I I I
I I 1 I I I I I
_ - _ _ _ _ _ _ _ _ _ _ - I Acrocalanus gibber I
I
I
4 CALCOFI CRUISE 5810
I ESTIMATED ABUNDANCE PER 1000 m3 WATER
CAPE MENDOCINO I
8 O C T O B E R - 6 NOVEMBER 1 9 5 8 - 4
I
SAN FRANCISCO ' , 0
-
e
e 0
0
STATIONS 0 DAY
1-49
5 0 - 499
500 - 4,999
NIGHT
m
0
e
0
..__ - _
0
e e
i
0
0
e
0
0
e
Calanoida
Acrocalanus gibber 5810
4
00
5"
0"
6
w-
UL
40
35
30
2 5'
20'
125O I200 115' 1100 I I I 1 I I I I I I 1 1 1 1
- _ _ - - - - - - - - - I
I Acroculanus gracilis I
I CALCOFI CRUISE 5810 CAPE I
MENDOCINO I 8 OCTOBER-6 NOVEMBER 1958 I ESTIMATED ABUNDANCE PER 1000 m3 WATER
I STATIONS 0 DAY 0 NIGHT
SAN FRANCISCO
0
0
0
0
0
0
0
0
a
#
0
0
1-49 m 50 - 499
500-4,999
5,000 - 49,999
I I I I 1 1 I I I 1 I 1 1 1 1 125" 120" I I 5 O I IO"
Calanoida
Acrocalanus gracilis 5810
4c
35
30
25
20
a a
a
a 0
0
125' 120" 115" I100
_ _ _ _ _ _ _ _ _ _ _ _ I A crocalanus gracilis I
I
I
CALCOFI CRUISE 5901 MENDOCINO I
7 - 29 JANUARY 1959 I
I ESTIMATED ABUNDANCE PER 1000 rn3 WATER I
I STATIONS o DAY NIGHT
50 - 499
5,000 - 49,999
CONCEPTION
-
a 0
0
0
a
Calanoida
Acrocalanus gracil is
590 I
*-
A
40
35
30
25'
20
125O I200 115' 1100 I I I I I I I I 1 1 1 1 1 1
0
.__
Cala noida
Aetideus armatus
5804
8
10"
550
500
!5"
!O"
4c
3c
25
2c
125' 1200 115' 1100 I I I I ii:, I
I I I I I 1 1 1 1 1 1
- - - I
I Aetideus armatus
0
0
0
0
0
0
0
- 0
0
0
0
0
0
1 I I I I 1 I I I I 1 1 1 1 1 1 125O 1200 115" I IO"
Cala no ida
Aetideus armatus 5810
10
100
b50
ioo
! 50
!O"
11
0
a
0
125O I200 115" I100
Aetideus armatus
CALCOFI CRUISE 5901 7 - 29 JANUARY 1959
40° ESTIMATED ABUNDANCE PER 1000 rn3 WATER
STATIONS o DAY 0 NIGHT
50 - 499 FRANCISCO ' ,
5,000 - 49,999
CONCEPTION
3 50 350
300 30'
25" 25'
20" 20"
125O 1200 115O I100
Calanoida
Ae t ideus armatus
590 I
40
3 5
30'
25'
20'
125" 120" 115" I100 I I I I I I I I I I I I I I
_ _ _ _ _ - _ _ _ _ _ _ I Amallophora vorax I
4
I
I CALCOFI CRUISE 5804 CAPE
3 0 M A R C H - 2 7 APRIL 1958 MENDOCINO I
I ESTIMATED ABUNDANCE PER 1000 rn3 WATER
I STATIONS o DAY 0 NIGHT
a
0
0
a
0
0
a
a
1-49
50 -499
5 0 0 - 4,999
0
0
0
a
0
0
Calanoida
Amallophora vorax
5804
1 2
400
350
30'
2 50
200
1 5
3:
3c
25
20
125' I200 115' I IO" I 1 I I I I I I I I I I I I
e
0
0
0 Arietellus plurnifer
I
I CALCOFI CRUISE 5807 CAPE MENDOCINO I 30 JUNE - 22 JULY 1958
I
I
I ESTIMATED ABUNDANCE PER 1000 m3 WATER
I STATIONS o DAY 0 NIGHT
0
0
0
0
0
0
0
Cola n oida
Arietellus plumifer 5807
1 7
.-
.a.
40'
3 5'
30'
25'
20"
125" 120" 115" I IO" I I 1 I 1 I i i i i 1 i i i
- - - - - - _ - _ - _ _ I Arietellus setosus I
!
4
I CALCOFI CRUISE 5804 I
0 30 M A R C H - 2 7 APRIL 1958 MENDOCINO I
I
I ESTIMATED ABUNDANCE PER 1000 rn3 WATER
I STATIONS o DAY NIGHT I
1-49
SAN 5 0 -499 FRANCISCO ' ,
500 - 4,999 0
0
0
0
0
0
0
0
a
0
0
0
0
0
0
0
0
Cola noida
Arietellus setosus
5804
0
18 125' 120" 115" 110"
Arietellus sefosus CALCOFI CRUISE 5807
30 J U N E - 2 2 JULY 1 9 5 8 40'
ESTIMATED ABUNDANCE PER 1000 m3 WATER
STATIONS o DAY NIGHT
5,000 - 49.999
CONCEPTION
350
30"
25"
20"
125" 120" 115" I100
0
0
Ca la n oi do
Arietel lus setosus 5807
19
I I I I I I I
35
30
25
20
I I I I I I I I
I I I I I I I I I I I I I
0
-
I I I I
0
0
CALCOFI CRUISE 5810 8 OCTOBER - 6 NOVEMBER 1958
ESTIMATED ABUNDANCE PER 1000 m3 WATER
STATIONS o DAY NIGHT
1-49
50 - 499
5 0 0 - 4,999
5,000 - 49,999
0
0
i
m
0
0
0
0
0
20 125O 1200 115' I100
Arietellus setosus
CALCOFI CRUISE 5901
40" 7 - 29 JANUARY 1959
MENDOCINO I
ESTIMATED ABUNDANCE PER 1000 m3 WATER
STATIONS 0 DAY NIGHT
50 - 499
5,000 - 49,999
3 50 350
30' 30'
25' 25O
20" 20"
125" 1200 I I 5 O I100
Cala noida
A rietellus set osus 590 I
4c
35
30
25
20
I I I I I 1 I I I I I 1
0
e
0
0
e
I I I I
- 0
0
e
0
0
0
e
0
0
21
10"
5 5 0
500
!5O
!OO
Ca la noida Augaptilus lamellifer Augaptilus megalurus
5804
,A
0
0
22 125" 1200 115' I100
_ _ _ _ _ _ _ _ _ _ _ _ ; Augap tilus longicaudatus
CALCOFI CRUISE 5807 30 J U N E - 2 2 JULY 1 9 5 8
40' ESTIMATED ABUNDANCE PER 1000 m3 WATER
STATIONS o DAY 0 NIGHT
50 -499 FRANCISCO ' ,
5,000 - 49,999
CONCEPTION
350
30°
2 5"
200
I25O I200 115O I IO"
Cola noi da
Augap t ilus longicaudatus
5807
1
0
a
40
3 5
30
25'
20'
0
0
0
0
- - - - - - _ _ _ - _ _
: A ugap tilus long icauda tus I
I
CALCOFI CRUISE 5810 8 OCTOBER - 6 NOVEMBER 1958
I
I ESTIMATED ABUNDANCE PER 1000 m3 WATER I
I STATIONS o DAY 0 NIGHT
5 0 - 499 FRANCISCO ' ,
5,000 - 49,999
-
0
0
0
i
0
0
0
I I I I I 1 I I I I I 1 1 1 1 1 1 2 5 O 1200 I I 5 O I IO"
Ca la no i do
Augaptilus longicaudatus 5810
24
4c
3:
30
25
20
125" 1200 115' I100 I I I I I I I I I I 1 I I I
I
I CALCOFI CRUISE 5901 CAPE 4
MENDOCINO I 7 - 29 JANUARY 1959
I ESTIMATED ABUNDANCE PER 1000 rn3 WATER I
I STATIONS 0 DAY NIGHT
SAN FRANCISCO ' ,
1-49
5 0 - 499
500 - 4,999
e
0
0
- 0
0
.___
0
0
I I I I I 1 I I I I 1 1 I I I I 125O 120" 115" I IO"
Calanoida
A ugap tilus longicaudatus
590 I
4c
3:
30
25
20
0
0
0
0
0
0
I I I 1 I 1 I I I I I I 1 1 1 1 125' 120" I 1 5 O 1100
Calanoida
Calocalanus contractus 5810
.c
84
35
30
2 5
20'
:;, CALCOFI CRUISE 5804 .d
.7
0 \ k % \ O C I N O "a?, i I 30 MARCH- 2 7 A P R I L 1958
ESTIMATED ABUNDANCE PER 1000 m3 WATER I
I STATIONS 0 DAY NIGHT
SAN e F R A N ~ I S C O ' ,
0
0
1-49
50 -499
5 0 0 - 4,999
e
0
0
I I I I 1 1 I I I I I I I 1 I
125' 120" 115" I IO"
28
100
150
0"
5"
00
Ca la noida
Calocalanus pavo
5804
40
35
3 0
25'
20'
I I I 1 I 1 I I
0
1 I I I 1 I I I
0
_ - _ _ _ _ _ _ _ _ _ _ _ I Calocalanus pavo
0 I
I
I I CALCOFI CRUISE 5807
CAPE MENDOCINO I 3 0 J U N E - 2 2 JULY 1 9 5 8
I
I ESTIMATED ABUNDANCE PER 1000 rn3 WATER
I STATIONS o DAY 0 NIGHT
0
0
0
1 - 4 9 m 5 0 - 4 9 9
5 0 0 - 4,999
5,000 - 49,999
**
Cala noida
Calocalanus pavo
5807
29
IO"
i 5 O
ioo
15"
:O"
4c
35
30
25
20
125" 120" 115" I100 I I I I 1 I I 1 I 1 I I 1 I
_ _ _ _ _ _ _ _ _ _ _ _ I Calocalanus pavo I
0
0
0
I I I I I 1 I 1 1 I I I I I I I I 125O 120" 115" I IO"
Calanoida
Calocalanus pavo
590 I
31
400
350
30"
? 50
!O"
32
4
4c
3E
30
25
2 0
125" 120" 115' I IO" I I I I I I I I I 1 I I
; Calocalanus pavoninus I
I
I
I CALCOFI CRUISE 5804 :;., ..+
.? ( 30 M A R C H - 2 7 APRIL 1958 CAPE
0 "&. MENDOCINO I
I
I ESTIMATED ABUNDANCE PER 1000 m3 WATER
0
a
0
I
SAN FRANCISCO ' , e
0
STATIONS 0 DAY 0 NIGHT
I - 49 rn 50 -499
5 0 0 - 4,999
0
a
5,000 - 49,999
a
0
0
a
0
0
0
0
a
0 ;I 0
100
I50
'0'
5"
0"
Calanoida
Calocalanus pavoninus
5804
4c
35
30
25
20
I I I I I I I 1 I I 1 I 1 I
0
0
0
0
_ - _ _ _ _ _ - - _ - _ _ \, : Calocalanus pavoninus I
I
..... 'Q I CALCOFI CRUISE 5807 30 J U N E - 2 2 JULY 1 9 5 8
MENDOCINO I
( CAPE .:+,
0
0
0
I
I ESTIMATED ABUNDANCE PER 1000 m3 WATER
I STATIONS o DAY 0 NIGHT I
FRANCISCO ' ,
0
I - 49
50 -499
5 0 0 - 4,999
5,000 - 49,999
POINT CONCEPTION
Ca la n oi da
Calocolanus pavoninus 5807
33
$00
35"
500
! 50
'0"
40
35
30'
25'
20'
I I I I I I I I I 1 I I I I
\:- - - - - - - - - - - - : Calocalanus pavonin us I
a
0
0
I
I CALCOFI CRUISE 5810
I ESTIMATED ABUNDANCE PER 1000 m3 WATER
CAPE MENDOCINO 4 8 OCTOBER - 6 NOVEMBER 1 9 5 8 ,
I
I STATIONS o DAY NIGHT
1-49
SAN 50 - 499 FRANCISCO ' , 0
500 - 4,999
5,000 - 49,999
POINT
0 --- b
0
'&$,,,,. ... > ....... ......... SAN 7
34
10"
35"
30°
1 5 O
10"
Calanoida
Calocalanus pavon inus
5810
36
I I I I 1 I 1
40
3 5
30
25'
2 0
I I I I I I I I
125' 120" 115' I100 I I I I I I I I I I I I I 1 I $ I
_ _ _ _ _ _ _ _ _ _ _ _ _ \; ; Calocalanus styliremis 4
CALCOFI CRUISE 5804
ESTIMATED ABUNDANCE PER 1000 rn3 WATER
30 M A R C H - 2 7 APRIL 1958 , I
I STATIONS 0 DAY NIGHT
Ca la noida
Calocalanus stylirernis
5804
4c
3e
30
25
20
I25O I200 115" I100 I I I I I I I I I I 1 1 1 I
37
Cola n oi do
Caloca I anus sty lire m is 5807
40
- _ _ _ _ _ _ _ _ _ _ _ ; Canthocalanus pauper
CALCOFI CRUISE 5810
ESTIMATED ABUNDANCE PER 1000 m3 WATER
8 OCTOBER - 6 NOVEMBER 1958 40°
STATIONS o DAY NIGHT
50 - 499 FRANCISCO ' ,
5,000 - 49,999
CONCEPTION
350
30"
25O
200
125O 120" 115" I100
Calano ida
Canthocalanus pauper
5810
0
42
a-
-
0
125' 1200 I IO"
_ _ _ - _ _ _ _ _ _ _ _ Chirundina streetsi
CALCOFI CRUISE 5810
ESTIMATED ABUNDANCE PER 1000m3 WATER
8 OCTOBER - 6 NOVEMBER 1958 MENDOCINO I
40' 40"
STATIONS o DAY NIGHT
50 - 499
5,000 - 49,999
3 5" 350
30" 30"
25" 25O
20" 20"
125' 1200 115" 1100
Calanoida
Chirundina streetsi
5810
44
4c
35
30
25'
20'
125O 120" 115' I100 I I I I $ ; ' I 1 I I I I 1 1 I I I
0
0
_ _ _ _ _ _ _ _ _ _ _ _ _ ; Ep ilabido ce ra I on g ipe cia t a I
1
I CAPE CALCOFI CRUISE 5804 30 M A R C H - 2 7 A P R I L 1958
MENDOCINO I
I
I ESTIMATED ABUNDANCE PER 1000 rn3 WATER
STATIONS o DAY
I - 49
SAN 50 -499 FRANCISCO ' ,
0
0 5 0 0 - 4,999
5,000 - 49,999
POINT CONCEPTION
0 NIGHT
0
0
0
0
0
0
0
0
0
0 4 0
0
0
0
0
3:
3c
25
2 0
125' 120" 115' I IO" I I I 1 1 I 1 1 1 1 1 1 1 1
- _ _ _ _ _ - . _ _ _ _
: Euae t ideus gies brec h t i I
0
0
I
I CAPE CALCOFI CRUISE 5804 MENDOCINO I
I 30 M A R C H - 2 7 A P R I L 1958 I
I
I
ESTIMATED ABUNDANCE PER 1000 rn3 WATER
STATIONS 0 DAY NIGHT
0
0
0 # 0
0
0
0
0
0
0
0
0
0
0
0
Cola noida
Euaetideus giesbrechti 5804
45
i00
15"
0"
5"
30
3 5
30
25'
20'
_ _ _ _ _ _ _ _ _ _ _ _ _ Euaugaptilus hecticus : Euaugaptilus palumboi o I
I CALCOFI CRUISE 5804 CAPE MENDOCINO I
I 3 0 MARCH- 2 7 APRIL 1958
ESTIMATED ABUNDANCE PER 1000 m3 WATER I
0
0
0
0
0
0
a
0 . 0 1
0
0
0
0
0
0
0
Cala noida Euaugaptilus hecticus
Euaugaptilus palurnboi 5804
41
40'
35"
30'
? 5"
20"
48
4c
35
30
25'
2 0
125' I200 1150 1100 I I I I I I I I I 1 1 1 1 1
_ _ _ _ _ _ _ _ _ _ _ _ I Euch irella amoena
0
0
0
I
I
4 CAPE CALCOFI CRUISE 5804 MENDOCINO I
30 MARCH - 27 APRIL 1958
ESTIMATED ABUNDANCE PER 1000 m3 WATER 4
I
I STATIONS 0 DAY 0 NIGHT
SAN FRANCISCO ' ,
e e
1-49
50 -499
0
0
0
0
e
0
0
e 0
0
0
e
0
0
0
0
Cola noido
EuchireIlu umoenu
5804
0"
50
00
5"
00
50 125O 120" 115' I100
I I I I I I 1 I I I I I I I
I I I I I 1 I I
JL
I I I I I I I I
4c
35
30
25'
20'
_ _ _ _ _ _ _ _ _ _ _ _ I
I Euchirella amoena I
I
4 CALCOFI CRUISE 5810
I ESTIMATED ABUNDANCE PER 1000 rn3 WATER
CAPE MENDOCINO 4 8 O C T O B E R - 6 NOVEMBER 1958
I
I STATIONS o DAY 0 NIGHT
0
I
0
0
0
0
Cala no ida
Euch ire / / a arnoena
5810
53
4c
35
30
2 5'
20'
125" 120" 115' I IO" I I I I 1 I I I I I I I I I
I
4
I
I 0 CAPE CALCOFI CRUISE 5807
0 30 JUNE - 22 JULY 1958 MENDOCINO I
I
I ESTIMATED ABUNDANCE PER 1000 m3 WATER
4 STATIONS o DAY 0 NIGHT
0
0
0
I
1-49
SAN 50 -499 FRANCISCO ' ,
500 - 4,999
5,000 - 49,999
POINT
0
0
0
Calanoida
EuchireIla cur t icauda
5807
35
30
25'
20'
125" 1200 115" I100 I 1 I I 1 I I I I I 1 I I I
CALCOFI CRUISE 5810 :<., ,:..
CAPE .?
8 OCTOBER - 6 NOVEMBER 1 9 5 8 I ESTIMATED ABUNDANCE PER 1000 m3 WATER
\TMENDOCINO I
o
I;.. I STATIONS o DAY NIGHT
'.2.. ._:., ..:. '2, :,:::::.?:.. ,... .... <.. .. . ..:. ,.:<..
SAN . . . .... ...... .... :: FRANCISCO ' ,
x:..:.. ....
1-49 m 50 - 499
5 0 0 - 4 , 9 9 9
0
0
0
0
0
0
0
Calanoida
Euchire /la cur f i cau da
5810
55
40
3 5'
3oc
25"
20"
125' 120" 115" I IO" I I 1 I I I 1 1 1 1 1 1 1 1
0
0
0
4 :;
0 kCAPE <:. ;; 1 1 CALCOFI CRUISE 5804 ,> .+
MENDOCINO I 30 M A R C H - 2 7 APRIL 1958 ..:..
1
1
1
ESTIMATED ABUNDANCE PER 1000 m3 WATER
STATIONS 0 DAY NIGHT
0
0
0
0
0
0
0
0
0
0
0
4c
3e
30
25
20
125" 120" 115" 1100 I I I I I I I I I 1 1 1 1 1
0
0
e
0
0 .
0
e e
0
0
0
Calanoida
Euc h i re /la f orrnosa 5810
56
10"
550
io"
~ 50
0"
57
4(
3:
3c
25
20
125' I200 115" I IO" I 1 I I 1 I I I I 1 1 1 I I
_ _ _ _ _ _ _ _ _ _ _ _ I
I Euch irella galea ta I
0
I
I CAPE CALCOFI CRUISE 5804
30 M A R C H - 2 7 A P R I L 1958 MENDOCINO I
I
I
I
4
ESTIMATED ABUNDANCE PER 1000 m3 WATER
STATIONS o DAY NIGHT
0
0
0
0
a
0
0
Cola noida
Euchirella galea tu
5804
58
I 1 I 1 I 1 I I
.-
I I I I I I I I
4c
35
30
2 5
2 0
125' 120" 115" I100 I I I I I 1 I I I I I I I I
0
- - - - - - - - _ _ _ - I Euchirella galea fa I
I
I
0 I CALCOFI CRUISE 5807 30 J U N E - 2 2 JULY 1958 MENDOCINO I
I
I
ESTIMATED ABUNDANCE PER 1000 m3 WATER
I STATIONS o DAY 0 NIGHT
50 -499
5,000 - 49,999
uq
3:
3c
2 5
2 0
125" 120" 115" I IO" I I I I I I I I I 1 I I I I
_ _ I Euchirella galea tu , I
I CALCOFI CRUISE 5810
I ESTIMATED ABUNDANCE PER 1000 m3 WATER
CAPE MENDOCINO I
8 OCTOBER-6 NOVEMBER 1 9 5 8 I
STATIONS o
-.:.. 1 - 4 9 0 .::::::::. *.:,r, .' i
50 - 499 '4,: x;;..
SAN FRANCISCO ' , . .. ...... ._.. :: ....
500-4,999 ....... ....... 0
0
0
0 -a-
5,000 - 49,999
POINT /CONCEPTION
DlEGO e
DAY 0 NIGHT
0
0
0
0 0
59
40"
35"
30'
! 5"
10"
60
4
3!
3c
25
20
0
0
7 - 29 JANUARY 1959
ESTIMATED ABUNDANCE PER 1000 rn3 WATER
STATIONS o DAY NIGHT
I - 49
50 - 499 CISCO ‘,
500 - 4,999
5,000 - 49,999
POINT
/
0
0
a
Calanoida
Euchirella galeatu
590 I
0
0
61
Euchirella maxima o CALCOFI CRUISE 5807
30 J U N E - 2 2 JULY 1958
ESTIMATED ABUNDANCE PER 1000 m3 WATER
STATIONS o DAY 0 NIGHT
FRANCISCO ' ,
CONCEPTION
125" 120" 115" I IO"
Cala n oida Euchirella intermedia
Euchirella maxima 5807
63
4c
35
30
25
20
I25O 120" 115" I IO" I I I I I I I I I 1 I 1 I I
_ _ _ _ _ _ - - - - - - I
I Euchirella pulchra I
I
I CALCOFI CRUISE 5804 CAPE MENDOCINO I 30 MARCH- 27 A P R I L 1958
I
I
I ESTIMATED ABUNDANCE PER 1000 rn3 WATER
I STATIONS o DAY NIGHT
0
0
0
Calanoida
Euchirella pulch ra 5804
4c
35
30
25'
20'
125' 120" 115' I IO" I I I 1 I I I I I I I I I I I i;.: I
- - - _ _ _ _ _ _ _ _ _ _
I Euc h i re / la pulch ra
I
I
I CALCOFI CRUISE 5810
I ESTIMATED ABUNDANCE PER 1 0 0 0 m 3 WATER
CAPE MENDOCINO I 8 OCTOBER - 6 NOVEMBER 1 9 5 8
I
I STATIONS o DAY 0 NIGHT
0
0
0 .
Ca la no i da
Euchirella pulchra 5810
65
100
35"
50"
! 50
0"
67
1 I I 1 I I I I 1 I I I I
3:
3c
25
20
I I I I
I25O 120" 115" I100 I I I I I I I I I I 1 1 I I
_ _ _ _ _ _ _ _ _ _ _ _ I
I Euchirella rostrata I
0
0
0
0
0
0
0
0
0
Calanoida
Euchirella rostrata 5804
35
30'
25'
20'
..;: .." CALCOFI CRUISE 5810 & ~ ~ ~ D o c ~ N o ..:.
8 OCTOBER-6 NOVEMBER 1958
ESTIMATED ABUNDANCE PER 1000 m3 WATER I
I
I STATIONS 0 DAY NIGHT
0
e
e
0
0
\'!!:. ..:., ..:. '?. t,:,:: :,::::::::. '. .
. .... .. .::>:.
. .. ... .. ._.. .._. :: ..:.. ....... .......
.>... .:._
SA N FRANCISCO ' ,
e 0
e
0
e e
'I
0
0
e
1 - 4 9
5 0 - 499
m 5 0 0 - 4 , 9 9 9
5,000 - 49,999
e e
0
e
Calanoida
EuchireIIa sp.
5810
69
40"
350
30'
!O"
A-
_-
3:
30
25
2 0
125' 120" 115' I IO" I I 1 I I I I I I I I I I 1
- - - - - - - _ _ _ _ _ I Euchirella sp. I
0
- 0
0
#
0
0
0
0
0"
Calanoida
Euchirella sp.
590 I
71
Gaetanus miles
CALCOFI CRUISE 5807 30 J U N E - 2 2 JULY 1958
ESTIMATED ABUNDANCE PER 1000 rn3 WATER
STATIONS o DAY 0 NIGHT
50-499
5,000 - 49,999
CONCEPTION
125" 1200 115' I IO"
Calanoida
Gaetanus miles 5807
73
40
35
rc
30
25'
2 0
125" 120" 115" I IO" I I I I 1 I I I I I 1 I 1 1
0
0
0
I
I CALCOFI CRUISE 5807 CAPE MENDOCINO , 30 J U N E - 2 2 JULY 1958
4
I
I ESTIMATED ABUNDANCE PER 1000 m3 WATER
I STATIONS o DAY e NIGHT I
0
0
0
;5 ..:.. .... > 4:.;;.+
+:; +."
. . . ...... .... .... :: .... :. Y:., .....
'.&, C:..
SAN FRANCISCO ' ,
1-49
5 0 - 4 9 9
500 - 4,999
5,000 - 49,999
-*- e
0
m
0
" I
Cala n oida
Gaetanus minor
5807
40'
3 5'
3w
25'
20"
I 1 I I I I I I
I 125' 120" 115' I100
I I I I I I I 1 I I I I 1
I I I I 1 I I I
Gaefanus minor
0
0
I
I
I CALCOFI CRUISE 5810
I ESTIMATED ABUNDANCE PER 1000 m3 WATER
CAPE MENDOCINO I 8 O C T O B E R - 6 NOVEMBER 1958
I
I
STATIONS o DAY
1-49
0
0
0
0
0
a
Calanoida
Gaetanus minor
5810
0
75
Gaetanus minor CALCOFI CRUISE 5901
7 - 29 JANUARY 1959
ESTIMATED ABUNDANCE PER 1000 m3 WATER
STATIONS 0 DAY NIGHT
50 - 499
5,000 - 49,999
CONCEPTION
Calanoida
Gaetanus minor 590 I
0
0
e
76
QL
40
3 5'
30'
25"
20"
I I I I 120" 115" I I00 125"
I I i i i i i i i 1
_ _ _ - - - - - - _ - - 1
1 Gaussia princeps
0
0
0
1
1
1 CAPE 1 CALCOFI CRUISE 5804 MENDOCINO I
8 30 M A R C H - 2 7 APRIL 1958
0
1
1 ESTIMATED ABUNDANCE PER 1000 m3 WATER
1 STATIONS 0 DAY NIGHT
0
0
0
0
0
0
Ca la noida
Guussiu princeps
5804
-_I- I._. ... ...I ~.-- ...
--
e
0
0
0
0
11
Gaussia princeps
CALCOFI CRUISE 5807 30 J U N E - 2 2 JULY 1958
ESTIMATED ABUNDANCE PER 1000 rn3 WATER
STATIONS o DAY 0 NIGHT
50 -499
Cola n oida
Gaussia princeps
5807
I I I I I I 110 125O 1200 115" 1 1 1 1 1 1 1 1
0
0
0
0
0
0
0
0
0
0
0
0
0
0 f 0
0
0
0
0
Calanoida
Haloptilus acutifrons 5804
I 1
3:
3c
25
2 0
I I I I200 I 15' 1100
1 125O
I I I I I 1 1 1 1 1 1
0
0
Haloptilus acu tifrons
CALCOFI CRUISE 5901 7 - 29 JANUARY 1959
ESTIMATED ABUNDANCE PER 1000 rn3 WATER
STATIONS 0 DAY NIGHT
1-49
50 - 499
500 - 4,999
5,000 - 49,999
0
0
0
0
0
0
0
0
0
Calanoida
Halop tilus acutifrons 590 I
35
3 0
250
200
0
0
0
0
0
0
-
I I I I I 1 1 1 1 1 1 1 1 1 1 1 125" 120" I I 5 O I IO"
Ca la no i da
Haloptilus austini 5810
35
30
25
2 0
I 125" 120" 115" I IO"
I I I I I I I I I I I I I
0
0
0
- - _ - - - - - - - - - - 0 ), : Haloptilus longicornis
0 I
I
.<: I CALCOFI CRUISE 5807 30 J U N E - 2 2 JULY 1 9 5 8 \: CAPE
MENDOCINO 4
..:.. I .:;.
I
I ESTIMATED ABUNDANCE PER 1000 rn3 WATER
I STATIONS o DAY 0 NIGHT
0
0
0
SAN 0 FRANCISCO ' , .... :: ...... ....
1-49
5 0 -499
5 0 0 - 4,999
5,000 - 49,999
Cola no i da
Halop t ilus long ico m is
5807
UI
3 5'
30"
25"
20"
a 0
0
1 I I I I 1 I I I I I I I I I I 125' 1200 I150 I100
Calanoida
Haloptilus longicornis
5810
4(
3E
30
25'
20'
I I I I !:, I I
I200 115" I100 125" I I I I I I I I I I
0
0
- - _ - - _ - - _ _ _ _
; Halo p tilus longico r nis I
8
I CALCOFI CRUISE 5901
7 - 29 JANUARY 1959 4
I ESTIMATED ABUNDANCE PER 1000 m3 WATER
I STATIONS 0 DAY NIGHT I
50 - 499
5,000 - 49,999
.___
0
0
Calanoida
Haloptilus longicornis
590 I
07
1 1
3 5'
25'
200
0
0
.E: i CALCOFI CRUISE 5804 \: CAPE MENDOCINO I
i
i
i
i
30 M A R C H - 2 7 APRIL 1958 ";.
ESTIMATED ABUNDANCE PER 1000 m3 WATER
STATIONS o DAY NIGHT
SAN FRANCISCO ' ,
0
POINT
1-49
50 -499
500 - 4,999
5,000 - 49,999
.%.. /CONCEPTION
0
O
0
0
0
0 1 0
0
0
0
0
0
Calanoida
Haloptilus mucronatus 5804
0
- - - - - - - _ _ _ _ _ : Haloptilus mucrona tus
CALCOFI CRUISE 5810
ESTIMATED ABUNDANCE PER 1000 m3 WATER
8 O C T O B E R - 6 NOVEMBER 1 9 5 8
STATIONS o DAY NIGHT
FRANCISCO ' ,
5,000 - 49,999
Calanoida
Haloptilus mucronatus 5810
0
0
0
0
i o
Haloptilus ornatus CALCOFI CRUISE 5807
30 J U N E - 2 2 JULY 1958 MENDOCINO I
ESTIMATED ABUNDANCE PER 1000 rn3 WATER
STATIONS o DAY 0 NIGHT
5 0 -499
5,000 - 49,999
125" 120" 115' I IO"
Cala n oi da
Haloptilus ornatus 5807
A-
-
4(
3e
30
25
2 0
I I I 125' 120" 115" I IO"
I I 1 I I 1 1 1 1 1 1
_ _ _ - - - - - - _ _ _ I Haloptilus ornatus , p
CALCOFI CRUISE 5810 8 OCTOBER-6 NOVEMBER 1958
I ESTIMATED ABUNDANCE PER 1000 m3 WATER I
I STATIONS o DAY 0 NIGHT
0
0
0
0
0
0
91
Calanoida
Huloptilus orna tus
5810
93
4(
3:
30
25
2 0
I I I 125' 120" 115" I IO"
I I I I I I 1 1 I I I
Halop t ilus spinice p s
CALCOFI CRUISE 5804 30 MARCH- 2 7 APRIL 1958
I ESTIMATED ABUNDANCE PER 1000 rn3 WATER
I STATIONS 0 DAY NIGHT
- - - - _ - _ _ _ _ _
CAPE M E NDOCl NO
a
0
0
a 0
0
0
e
0
SAN FRANCISCO
1-49
50 -499
5 0 0 - 4,999
e
0
0
e 0
0
e
a
Ca la noida
Haloptilus spiniceps
5804
94
e
0
0
0
0
Haloptilus spiniceps
CALCOFI CRUISE 5807 30 J U N E - 2 2 JULY 1 9 5 8
ESTIMATED ABUNDANCE PER 1000 m3 WATER
STATIONS o DAY 0 NIGHT
50 -499 FRANCISCO ' ,
5,000 - 49,999
CONCEPTION
Cola noida
Halop t ilus spin iceps 5807
3 5
30'
2 5'
20'
125' 120" 115' 1100 I I I I 1 I I I I 1 I 1 1 1
_ _ _ _ _ _ - - _ _ _ _
I Ha lop t ilus sp inic eps
4 CALCOFI CRUISE 5810 CAPE MENDOCINO I 8 OCTOBER - 6 NOVEMBER 1 9 5 8
0
I ESTIMATED ABUNDANCE PER 1000 m3 WATER I
I STATIONS o DAY NIGH7
0
0
0
0
0
0
Calanoida
Haloptilus spiniceps 5810
95
100
15"
io"
' 5"
00
97
yll
4c
35
30
25
2 0
I
I He te rorh abdus claus i CALCOFI CRUISE 5804
3 0 MARCH- 27 APRIL 1958
ESTIMATED ABUNDANCE PER 1000 m3 WATER I
I STATIONS o DAY NIGHT
0
0
0
1-49
SAN 50 -499 FRANCISCO ' ~
500 - 4,999
5,000 - 49,999
POINT \;,
0
0
a
0
0
0
0
0
Cala noida
He terorhabdus clausi
5804
3:
30
25
2 0
125' 120" 115' I IO" I I I I I I I I I I I 1 I I
0
0
0
0
0
I Heferorhabdus clausi I
I
4
I CALCOFI CRUISE 5807 CAPE MENDOCINO I
30 J U N E - 2 2 JULY 1958 I
I ESTIMATED ABUNDANCE PER 1000 rn3 WATER
I STATIONS o DAY 0 NIGHT
1-49
50 '499
500 - 4,999
5,000 - 49,999
POINT CONCEPTION
a
0 DIEGO
0
m
Cala no i da
Heterorhabdus clausi
5807
98
40'
350
500
! 5"
!O"
99
4l
3:
3c
25
20
I I I 120" 115' I IO" 125"
I I I 1 I I I I I I I \,, - - _ _ _ _ _ _ . _ _ _ _
::; I Heferorhabdus clausi I
, I CALCOFI CRUISE 5810
8 OCTOBER - 6 NOVEMBER 1958 MENDOCIND I
I
I ESTIMATED ABUNDANCE PER 1000 m3 WATER 4
I STATIONS o DAY 0 NIGHT
1-49
SAN 50 - 499 FRANCISCO ' ,
500 - 4,999
0
0
0
100
4(
3:
3c
25
2 0
0
0 0
0
0
0
e
I 1 1 I I I 1 I 1 I I I I I I 1 1
125' 120" 115" I IO"
Cala noida
Heterorhabdus spinifrons
5804
_.a
40
3 5
30'
25'
20'
125" 1200 115' I IO" I I I I I I I I I 1 1 1 1 1
_ _ _ _ _ _ _ - - - _ _ _
: He f ero r h ab dus spin i fro ns 0
0
0 I
I
I CALCOFI CRUISE 5807 CAPE MENDOCINO I 30 J U N E - 2 2 JULY 1 9 5 8
I
I
I ESTIMATED ABUNDANCE PER 1000 m3 WATER
I STATIONS o DAY NIGHT
0
0
0
0
0
1-49
50 - 4 9 9
5 0 0 - 4.999
5,000 - 49,999
m
101
Cola noida
Heterorhabdus spinifrons 5807
100
35"
30"
! 50
!OO
3 5
30'
25'
200
102
I I I I I200 115" I IO" 125"
I I I I I I I I I I
_ _ ; Heterorhabdus spinifrons I
, I CALCOFI CRUISE 5810
MENDOCINO I 8 O C T O B E R - 6 NOVEMBER 1 9 5 8 I
I ESTIMATED ABUNDANCE PER 1000 m3 WATER
I STATIONS 0 DAY NIGHT I
k./ 0
0
8
8
0
0 e
Calanoida
Heterorhabdus spinifrons
5810
104
"ep
4c
30
25
20
I25O 1200 115" I IO" I I I I I 1 I I 1 I I I I I
_ _ _ _ _ _ _ _ _ _ _ _ _ : Heterorhabdus tanneri I
, CALCOFI CRUISE 5804
30 MARCH- 27 APRIL 1958 I
I
I
ESTIMATED ABUNDANCE PER 1000 m3 WATER
STATIONS 0 DAY NIGHT
0
0
0
. 0
0
0
0
0
I 1 I 1 I 1 I I I I 1 1 I I I I 125" 120" 115" I IO"
Cala noida
Heterorhabdus tanneri 5804
0
105
- - - - - - _ _ _ _ _ _ : Heterorhabdus tanneri
CALCOFI CRUISE 5807 30 J U N E - 2 2 JULY 1 9 5 8
40' ESTIMATED ABUNDANCE PER 1000 m3 WATER
STATIONS o DAY NIGHT
5 0 - 4 9 9 FRANCISCO ' ,
5,000 - 49,999
350
30"
25'
20"
125" 120" 115" I IO"
Cala n oi da
Heterorhabdus tanneri
5807
35
30'
2 5'
20'
I I I 125" 120" 115" I 10"
I 1 I I I 1 I I I 1 I I - _ _ _ _ _ _ _ _ _ _ _ : Heterorhabdus tanneri
, I
I CALCOFI CRUISE 5901 CAPE MENDOCINO I
7 - 29 JANUARY 1959 I
I
I ESTIMATED ABUNDANCE PER 1000 m3 WATER
I STATIONS 0 DAY 0 NIGHT \. '?. ;<,p .... :,:::::.?:,, ,.>+. .' i ,
. :. .._. :: i:..
...... .... ..:::::.,
.>..,
SAN FRANCISCO ' ,
1-49
50 - 499
500 - 4,999
5,000 - 49,999
0
0
0
0
0
0
0
0
0
0
Cola noida
Heterorhabdus tanneri
590 I
107
40°
35"
30°
!OO
4c
3:
30
25
2 0
125O 1200 115' I100 I I I I I 1 I I I I 1 I I I
Heterostylites longicornis
0
I
I
I CALCOFI CRUISE 5804
I ESTIMATED ABUNDANCE PER 1000 m3 WATER
CAPE I
30 M A R C H - 2 7 APRIL 1958 MENDOCINO I
I
I
I STATIONS 0 DAY NIGHT
8
0
0
8
8
0
0
8
0 # 0
0
e
1-49
50 -499
m
Calanoida
Heterostylites longicornis 5804
100
350
30"
! 50
!OO
40
35
30
2 5'
20'
1200 115' I IO" I I I I I 1 I I I I I 1 1 I
0
- 0
0
-
I
- - - - - _ _ _ _ _ _ _ : Heterostylites Ion gicornis I CALCOFI CRUISE 5807
30 J U N E - 2 2 JULY 1958 MENOOCINO I
I
I ESTIMATED ABUNDANCE PER 1000 m3 WATER
I STATIONS o DAY 0 NIGHT I
1-49
SAN 50 -499 FRANCISCO ' ,
500 - 4,999
t( ..:.. 5,000 - 49,999 M
b
0
0
b
0
0
0
0
#
0
b
109
400
35"
30'
? 50
!O"
Calanoida
He te ros ty lites longicornis 5807
41
3!
3c
25
20
I I I I 1 I I I I I 1
I I I25O 120" 115' I IO0
I I I I t I I I I I I I
_ _ _ _ - - _ _ _ - - _ ; Heteros tylites Ion gicornis I
I
I
I CALCOFI CRUISE 5810
4 ESTIMATED ABUNDANCE PER 1000 rn3 WATER
CAPE I
MENDOCINO 1 8 OCTOBER - 6 NOVEMBER 1 9 5 8
4
I
I STATIONS o DAY 0 NIGHT
0
0
0
0
0
1-49
SAN 50 - 499 FRANCISCO ' ,
500 - 4,999
5,000 - 49,999
b
0
0
b
0
0
b
0
0
b
0
b
b
0
0
0
110
400
350
50"
15"
0"
Calanoida
Heterostylites longicornis 5810
111
_ _ _ _ _ _ _ _ _ _ _ _ : lschnocalanus gracilis
CALCOFI CRUISE 5804 30 M A R C H - 2 7 APRIL 1958
40' ESTIMATED ABUNDANCE PER I D 0 0 rn3 WATER
STATIONS o DAY NIGHT
50 -499
5,000 - 49,999
3 50
30"
25"
20"
125' 120" 115' I100
0
0
0
Cola noida
lschnocalanus gracilis
5804
113
I
4c
35
30
25
20
125" 1200 115' I IO" I I I I I 1 I I 1 1 1 1 1 1
: lschnocalanus plumulosus I
I CAPE CALCOFI CRUISE 5804 MENDOCINO I
I 30 MARCH- 27 APRIL 1958
0 0
0
0
0
0
, 1
I
ESTIMATED ABUNDANCE PER 1000 m3 WATER
STATIONS 0 DAY NIGHT
SAN FRANCISCO
0
0
0
0
0
0
0
0
0
I - 49
50 -499
500 - 4,999
% * o o
100
55"
50"
! 50
10"
..-
4c
35
30
25'
20'
125O I200 115' I IO" I I I I I I I I 1 1 1 1 1 1
0
0
0
0
0
0
0
0
0
0
I 1 I 1 I I I I I I 1 1 1 1 1 1
125' 1200 I I5O I IO"
114
Cola noida
/schnoca/anus p/umulosus
5807
115
u9
4
3!
3c
25
20
0
b
0
0
a
I I I I I 1 1 I I I I 1 1 I I I
125O 120" 115" I100
Calanoida
lschnocalanus plumulosus
5810
40"
35"
50"
' 50
0
116
: lschnocalanus plurnulosus
CALCOFI CRUISE 5901 7 - 2 9 JANUARY 1959
ESTIMATED ABUNDANCE PER 1000 rn3 WATER
STATIONS 0 DAY NIGHT
5b - 499
5,000 - 49,999
CONCEPTION
Calanoida
lschnocalanus plumulosus
590 I
0
0
117
4c
35
30'
25'
20"
I I 125' I200 115" I100
I I I I I I I I 1 1 I I
0
0
0
Cola noida lschnocalanus tenuis
5804
2-
4c
3:
30
2 5
2 0
1 - 7 125' I200 115" I IO"
I I I I I 1 I I I I I 1
\-,- - - - - - - - - - -; I Labidocera acuta I
I
I CALCOFI CRUISE 5804 CAPE MEN DOC1 NO
30 M A R C H - 2 7 A P R I L 1958
ESTIMATED ABUNDANCE PER 1000 m3 WATER
STATIONS 0 DAY 0 NIGHT
0
0
e
0
0
a
0
0
e
e
0
0
0
0
0
e
120
3:
3c
25
20
I 125' 120" 115" I IO"
I I 1 I I I I I I I I I I
a
0
0
0
Cala no ida
Lubido ceru ucuti frons
5810
4c
35
30
25'
20'
125' 120" 115" I100 I I I 1 I I 1 I I I I I I I I
_ _ _ _ _ _ _ _ _ _ _ _ _ ; Labidocera detruncata I
I
I CALCOFI CRUISE 5810
I ESTIMATED ABUNDANCE PER 1000 m3 WATER
CAPE I
MENDOCINO , 8 OCTOBER-6 NOVEMBER 1958
I
I
I STATIONS o DAY NIGHT
0
-
a
0
0
SAN FRANCISCO
a
a 0
1-49
50 - 499
500 - 4,999
5,000 - 49,999
0
a
CONCEPTION
a
0
0
0
0
a
125
Cola no ida
Labidocaera detruncata
5810
126
I I I
4c
35
30
2 5'
20'
I I I I I I I I I I I
- _ _ _ _ _ _ _ _ _ _ _ _ I
I Labidocera jollae I
1
I CAPE CALCOFI CRUISE 5804 MENDOCINO I
30 M A R C H - 2 7 APRIL 1958 I ESTIMATED ABUNDANCE PER 1000 m3 WATER I
4 STATIONS 0 DAY NIGHT
0
0
0
0
I
SAN FRANCISCO ' ,
0
0
0
0
0
0
0
0
0
\;;, POINT
I - 49 m 50 -499
5 0 0 - 4,999
5,000 - 49,999
0
0
0
0
0
a
Ca la noida
L ubidocera jollue
5804
121
I 1 I 1 I 1 1 I 1 I I I
4c
3:
30
25
2 0
I I I I
0
a
0
0
C
; Labidocera trisphosa I
I
I CALCOFI CRUISE 5804 :!.,
...% ' (,.. CAPE I
MENDOCINO I 30 M A R C H - 2 7 APRIL 1958
.... > "::.
I
I
I
ESTIMATED ABUNDANCE PER 1000 m3 WATER
STATIONS o DAY NIGHT
0
0
0
a
50 -499 FRANCISCO ' ,
0
5,000 - 49,999
CONCEPTION
0
a
0
0
0
a
0
0
b
c ..
10"
35"
30"
? 50
!O"
3:
30
25
20'
I 1 I I 1 I 1 I I
g ..>' CnPE I CALCOFI CRUISE 5901 I
MENDOCINO I .:. 7 - 29 JANUARY 1959 I
....
I
I ESTIMATED ABUNDANCE PER 1000 m3 WATER
, STATIONS o DAY NIGHT I
0
i
0
0
a
0
0
0
0
0
0
0
0
Calanoida
Labidocera trispinosa
590 I
131
40"
550
500
! 5"
0"
132
4
3:
3c
25
2 0
I 125' 120" 115" I IO"
I I I I I I 1 I I 1 I I I
I CALCOFI CRUISE 5804 MENDOCINO I
30 MARCH - 27 A P R I L 1958 I
I ESTIMATED ABUNDANCE PER 1000 rn3 WATER I
I STATIONS o DAY 0 NIGHT
0
0
e
0
0
a
e
a
Ca la noida
Lophothrix frontalis
5804
4c
3:
3 c
25
20
I 125" 120" 115" I IO"
I I I I I 1 I I I I 1 I I
- - - - _ _ - - _ _ _ _ I Lop h ot hr ix fron tu lis I
0
I
I
s' +. I CALCOFI CRUISE 5810 CAPE
8 OCTOBER - 6 NOVEMBER 1958 .:::. MENDOCINO I
y.,
I ESTIMATED ABUNDANCE PER iooom3 WATER I
I STATIONS o DAY NIGHT
0
0
I I I I I I 1 I 1 I I I I I 1 I 125" 120" I 1 5 O I IO"
134
100
35"
30'
? 5"
!O"
Cola no ida
Lophothrix frontalis 5810
a
135
Lophothrix frontalis
CALCOFI CRUISE 5901 7 - 29 JANUARY 1959
40" ESTIMATED ABUNDANCE PER 1000 m3 WATER
STATIONS o DAY NIGHT
50 - 499 FRANCISCO ' ,
5,000 - 49,999
CONCEPTION
350
30"
25O
20"
125O 1200 115' I IO0
Calanoida
Lophothrix frontalis 590 I
136
3:
3c
25
20
0 0
0
0
0
0
0
0
0
0
0
0
0
0
0
#
0
0
0
0
0
0
40"
35"
30"
150
!O"
Ca la noida
Lophothrix latipes
5804
4c
3:
30
25
2 0
125O 1200 115' 1100 I I I I I I I I I I 1 1 1 1
Lophofhrix latipes
0
0
0
I
I
I CALCOFI CRUISE 5810 CAPE I
MENDOCINO I 8 OCTOBER - 6 NOVEMBER 1958
I
I ESTIMATED ABUNDANCE PER 1000 rn3 WATER I
I STATIONS 0 DAY 0 NIGHT
0
0
e 0
0
0
Calanoida
Lophothrix lafipes
5810
137
40'
35"
30°
25'
20"
I-
-
3f
3c
25
2 0
I 125' 120" 115" I IO"
I I I I I I I 1 1 1 1 1 1
I
I Lophothrix latipes I
I
I CALCOFI CRUISE 5901
I ESTIMATED ABUNDANCE PER 1000 m3 WATER
CAPE I
MENDOCINO I
, 7 - 29 JANUARY 1959
I
0
0
0
0
0
0
Calanoida
Lophothrix latipes
590 I
4(
31
3c
25
20
I25O 120" 115' I IO"
I ti, I I I 1 1 I I I I I I I
I tin r ln r rc i I
I Lucrcul,u b I U U 3 1 I
I
I CAPE CALCOFI CRUISE 5804 MENDOCINO I - 30 M A R C H - 2 7 A P R I L 1958
I
I ESTIMATED ABUNDANCE PER 1000 m3 WATER
I STATIONS 0 DAY 0 N I G H 1 I
0
0
0
0
...-.. . I A n m
& SAN
FRANCISCO ' . 50 -499
500 - 4,999
5,000 - 49,999
e
0
0
0
0
0
e
0
e
133
40"
350
30"
? 50
!OO
Ca la noida
Lucicutia clausi 5804
0
0
0
0
Lucicutia clausi
CALCOFI CRUISE 5807 30 J U N E - 2 2 JULY 1 9 5 8
ESTIMATED ABUNDANCE PER 1000 m3 WATER
STATIONS o DAY NIGHT
50-499 FRANCISCO ' ,
5,000 - 49,999
CONCEPTION
125" 120" I IO"
Cala n oi da
Lucicutia clausi 5807
0
0
0
4c
35
3c
25
2 0
Lucicutia clausi
0
I
..? .C' I CALCOFI CRUISE 5810 8 OCTOBER - 6 NOVEMBER 1958
\. , CAPE .:.. MENDOCINO I ..:.
I
I ESTIMATED ABUNDANCE PER 1000 m3 WATER I
I STATIONS o DAY NIGHT
0
0
a
1-49
5 0 - 499
500 - 4,999
5,000 - 49,999
0
0
0
a 0
0
141
10"
350
30"
! 5O
!OO
143
P
4c
35
30
25'
20'
125" 120" 115" I100 I I I I I 1 1 I I I I I I I
- _ _ _ _ _ - _ _ _ _ _ I
I Lucicu tia gaus sue I
I
c
o%*
0
I CAPE I CALCOFI CRUISE 5804
I
I
I
30 MARCH- 27 APRIL 1958
ESTIMATED ABUNDANCE PER 1000 rn3 WATER
MENDOCINO I
I STATIONS DAY NIGHT
0
0
e 0
0
e
0
0
0
0
0
e
0
0
e
0
0
0
0
0
0
144
Lucicufia gaussae
CALCOFI CRUISE 5901 7 - 29 JANUARY 1959
40" 40" ESTIMATED ABUNDANCE PER 1000 rn3 WATER
STATIONS 0 DAY NIGHT
50 - 499 FRANCISCO ' ,
5,000 - 49,999
CONCEPTION
3 50 350
30' 30'
25' 25O
20" 200
125' 1200 1 1 5 O I IO"
Calanoida
Lucicutia gaussae 590 I
145
"L
4c
3:
30
25
2 0
0
0
_ - _ _ _ _ _ _ _ _ _ _ _ I 1 I Me t r id ia b r e vicauda I
I .Y ,:? CALCOFI CRUISE 5804
30 M A R C H - 2 7 A P R I L 1958
\:, CAPE -.. MENDOCINO I
?.. I .:.
I
I ESTIMATED ABUNDANCE PER 1000 m3 WATER
k., , STATIONS 0 DAY
1-49
SAN 50 -499 FRANCISCO ' ,
0
0 500 - 4,999 0
NIGHT
0
0
0
0
0
0
0
..- - _
0
0
0
0
0
0
0
0
0
0
0
I I I I I I I 1 I I 1 1 1 1 1 1 1 125O 120" 1t50 I IO"
Calanoida
Metridia brevicaudu
5804
147
.-
a
4c
35
30
25
2 0
125" 120" 115" I IO" I I I I 1 1 1 1 1 1 1 1 1 1
_ _ _ _ _ _ _ _ . _ _ _ _
; Mimocalanus cultrifer !
1 CAPE CALCOFI CRUISE 5804
30 M A R C H - 2 7 A P R I L 1958 MENDOCINO I
i
, 1
1
ESTIMATED ABUNDANCE PER 1000 m3 WATER
STATIONS o DAY NIGHT
0
e
e
0
0
0
a
0
0
0
1-49
50 -499
500 - 4,999
5,000- 49,999
POINT
0
0
0
0
0
0
e
m
0
0
Ca la noida
Mimocalanus cu ltrifer
5804
149
4c
35
30
25'
20'
I I I 120" 115' I IO" 125"
I I 1 I I I I 1 1 1 1
- _ _ _ _ _ _ _ _ _ _ _ _ ; Mimocalanus cultrifer I
I
0
0
-
I CALCOFI CRUISE 5810 MENDOCINO I
8 OCTOBER - 6 NOVEMBER 1958 I ESTIMATED ABUNDANCE PER 1000 rn3 WATER
I STATIONS o DAY 0 NIGHT
0
0
0
0
0
0
0
Calanoida
Mimocalanus cultrifer
5810
! 5"
_I_.. . . .- _. _I.. . _.._.I.-
4
3
3c
25
20
I I I I 1 I 115" I IO 125' 1200 1 1 1 1 1 1 1 1
I
I Phaenna latus I
I
I CALCOFI CRUISE 5804 CAPE MENDOCINO 4
- 30 M A R C H - 2 7 A P R I L 1958 I
I
I ESTIMATED ABUNDANCE PER 1000 rn3 WATER
0
0
0
0
0
0
STATIONS 0 DAY
1-49
50 -499 SAN FRANCISCO ' ,
500- 4,999
5,000- 49,999
/CONCEPTION POINT
0
0
0
0
0
0
0
0
0
0
0
NIGHT
m
51
Ca la noida
Phaenna latus 5804
153
41
31
3c
25
2 0
I I I I I 125' 1200 115" I100
I I I I I I I I I '
Phaenna latus I
4
I CALCOFI CRUISE 5901 CAPE MENDOCINO ,
I 7 - 29 JANUARY 1959 I ESTIMATED ABUNDANCE PER 1000 m3 WATER I
0
0
8
0
0
0 0
8
0
STATIONS 0
1-49
50 - 499
500 - 4,999
5,000 - 49,999
DAY 0 NIGHT
0
'I
0
0
0
0
0
0
0
0
8
0
0
I I I I I I 1 I 1 I I I I I I I 125" 120" I I 5 O I IO"
Calanoida
Phaenna latus
590 I
154
4<
30
25'
20'
- - - _ _ _ - . _ _ _ _
I
I I Phaenna spinifera I
CALCOFI CRUISE 5804
ESTIMATED ABUNDANCE PER 1000 m3 WATER
30 MARCH- 27 A P R I L 1958 I
I
I STATIONS o DAY 0 NIGHT
50 -499
5,000 - 49,999
0
0
0
0
..__
-
- 0
0
0
0
0
0
0
0
0
10"
'50
0"
50
1"
Cala noida
Phaenna spinifera 5804
0
0
0
0
0
155
Phaenna spinifera CALCOFI CRUISE 5807
30 J U N E - 2 2 JULY 1958
ESTIMATED ABUNDANCE PER 1000 rn3 WATER
STATIONS o DAY NIGHT
50 -499 FRANCISCO ‘ ,
CONCEPTION
0
0
e
Calanoida
Phaenna spinifera
5 8 0 7
4(
3:
30
25'
20'
e a
- - _ _ _ _ _ _ _ _ _ _ I Phaenna spinifera I
I
I
CALCOFI CRUISE 5901 7 - 29 JANUARY 1959
ESTIMATED ABUNDANCE PER 1000 m3 WATER I
I STATIONS 0 DAY NIGHT
50 - 499
5,000 - 49,999
-
e 0
..-_
-
0
a
157
40'
350
30°
! 5"
:O"
Ca la n oida
Phaenna spinifera
590 I
4
3!
3c
25
20
I I I 1 8 ' I IO" 125' 1200 115"
I I I I I I I I I I I
\,:- - - - - I I Phyllopus integer
0
0
0
, I
CAPE CALCOFI CRUISE 5804 MENDOCINO I
3 0 M A R C H - 2 7 APRIL 1958
ESTIMATED ABUNDANCE PER 1000 rn3 WATER 4
, I
STATIONS o DAY 0 NIGHT
1-49
5 0 -499 SAN FRANCISCO ' ,
0
5 0 0 - 4,999
5,000 - 49,999
\;., POINT
0
0
0
0
0
0
0
158
10"
550
io"
50
0"
Ca la noida
Phyllopus in te g er
5804
159
.-
0
0
0
0
Phyllopus integer
CALCOFI CRUISE 5810 8 OCTOBER - 6 NOVEMBER 1 9 5 8
40" 40' ESTIMATED ABUNDANCE PER 1000 t113 WATER
STATIONS o D A Y 0 NIGHT
50 - 499 FRANCISCO ' ,
5,000 - 49,999
CONCEPTION
3 50 350
30" 30'
25O 25'
20" 200
125" 120" 115" I100
Calanoida
Phyllopus integer 5810
0
0
0
0
0
0
160
4c
35
30
2 5'
20'
0
0
7 - 2 9 JANUARY 1959
ESTIMATED ABUNDANCE PER 1000 rn3 WATER
STATIONS o DAY NIGHT
I - 49
50 - 499 :1sco ',
500 - 4,999
5,000 - 49,999
POINT
/ CoNCEPTloN
* Q o o
0
0
a
0
0
0
e 0
Calanoida
Phyllopus integer
590 I
161
4c
35
30
25'
20'
0
0
0
0
- - - - - - _ _ _ . _ _ _ Pontella agassizi Pontella danae 0
I
I CALCOFI CRUISE 5810 CAPE MENDOCINO I
8 OCTOBER - 6 NOVEMBER 1 9 5 8
ESTIMATED ABUNDANCE PER 1000 m3 WATER I
I
I STATIONS 0 DAY NIGHT
1-49 0 0 SAN FRANCISCO ' ,
0
0
0
0
0
0
0
Calanojdq Pontella aaassizi
Pontel ld danae 5810
162
4c
3:
30
2 5
2 0
I25O 120" 115' I IO" 1 I 1 1 1 1 1 1 1 1 1 1
Pon te la securifer
0
0
0
1 CALCOFI CRUISE 5804 30 MARCH- 27 A P R I L 1958
MENDOCINO I
i
1
1
1
ESTIMATED ABUNDANCE PER 1000 rn3 WATER
STATIONS 0 DAY 0 NIGHT
0
0
0
POINT CONCEPTION
SAN FRANCISCO ' ,
1-49
50 - 499
5 0 0 - 4,999
5,000 - 49,999
0
0
0
0
0
0
0
0
0
a
a
0
0
0
a
t
0
0
0
0
Cala noida
Pontella securifer 5804
4c
35
30
25
20
125O I200 115' I IO" I I I I I I I 1 1 1 1 1 1 1
Pontella securifer I
I
.i' I CALCOFI CRUISE 5810 CAPE MENDOCINO I
.+' I
8 OCTOBER - 6 NOVEMBER 1 9 5 8 a+. I
I ESTIMATED ABUNDANCE PER 1000 m3 WATER I
I STATIONS 0 DAY NIGHT
0
0
0
0
SAN FRANCISCO
1-49
50 - 499
500 - 4,999
5,000 - 49,999
0
0
0
0
0
1
0
0
I I I 1 I 1 I I I 1 1 1 1 1 1 1
125' 1200 I I5O I IO"
163
,
Calanoida
Pontella securifer 5810
165
-4
4c
3:
30
25
2 0
125' 120" 115" I IO" I I I I I I I 1 1 1 I
4
I Pontella tenuiremis- I
I
I CALCOFI CRUISE 5810 8 O C T O B E R - 6 NOVEMBER 1958 MENDOCINO I
- ESTIMATED ABUNDANCE PER io00 m3 WATER
I
I STATIONS o DAY 0 NIGHT
e
e
0
0
)$ ... .... .::.:::,.. .: .. ..... ..<: i;
0 $- ._.. ...... .... ::
a, - SAN 50 -6-
FRANCISCO ' , *YY
500 - 4,999
5,000 - 49,999
POINT
e
0
e 0
0
- e
i
0
e
m v
0
0
e
Calanoida
Pontella tenuiremis
5810
166
CI
x-
4c
35
30
25'
20'
125" 1200 115O I IO" I I I I I I I I I I I I I 1
0
0
0
e
0
e
0
Q0 0
Calanoida
Pontellina plumata
5804
4(
3:
30
25'
20'
167 I I I I 3.; ' 1200 115" I IO" 125"
1 1 1 1 1 1 1 1 1 1 1
0
0
0
0
- 0
1
1
1 CALCOFI CRUISE 5807 CAPE 1
MENDOCINO I 30 J U N E - 2 2 JULY 1958
i
0
0
0
1 ESTIMATED ABUNDANCE PER 1000 m3 WATER
1 STATIONS 0 DAY 0 NIGHT
..>, ..:. .: :..... .... '. ... ._.. i:.:: '. .. .... ,.? .;.. . ..
SA N FRANCISCO ' , . :. ._.. ::
..:., .._._. ....
......_ Y....
5.;
0
0
1-49
50 -499
0
0
0
0
Cala noida
Pontellina plumata
5807
4c
35
30
25
20
125" 120" 115' I IO" I I I I I I 1 I I I I I I I
I
I
I
Pon te llin a plum at a - - - - - _ _ _ _ _ _ _
0
0
0
I I I I I I I I I I I I I I I I 1 1 125O 120" I I5O I100
168
Ca la no i do
Pon t e I l inu plurnu t a
5810
3:
30
25
20'
I I I 1 I I 125" 120" 115" 1100
I 1 I I I I I I I
_ _ _ I
I Pon tellina plum a tu
0
0
I
I
I CALCOFI CRUISE 5901
7 - 2 9 JANUARY 1959 I
I
I
ESTIMATED ABUNDANCE PER 1000 m3 WATER
STATIONS 0 DAY NIGHT
50 - 499
5,000 - 49,999
0
0
0
0
0
0
I I I I 1 I I 1 I 1 I I I I 1 125" 120" 115O I IO"
169
100
350
ioo
50
0"
Calanoida
Pontellina plumata
590 I
170
I I I
.-
1 1 1 1 1 1 1 1
.A
4(
3:
3c
25
2 0
\:- - - - - - - - - - - - : Pontellopsis occidentalis 4
0
e
0
0
1 CALCOFI CRUISE 5804 ..f CAPE MENDOCINO I
g ....
4 30 MARCH - 2 7 APRIL 1958 0 ..:.
1
1 ESTIMATED ABUNDANCE PER 1000 m3 WATER
STATIONS o DAY NIGHT
e
0
0
0
0
0
0
0
0
0
e
0
e
0
0
1-49
50 -499
0
e
0
0
0
0
Ca la noida
Po n tellopsis occidentalis
5804
171
I I I
c
I I I I I I I I
4c
35
30
2 5'
20'
0
0
-0
a
0 0
I
I
p .<: ..? +. I CALCOFI CRUISE 5807 ( CAPE
30 J U N E - 2 2 JULY 1958 MENDOCINO I ..:. i..
ESTIMATED ABUNDANCE PER 1000 rn3 WATER I
I STATIONS o DAY 0 NIGHT
SAN FRANCISCO ' ,
0
1-49
50 -499
500 - 4,999
0
0
Ca la n o i da
Pontellopsis occidentalis
5 8 0 7
c-
3:
3c
25
20
e
0
0
0
0
e
e
0
0
e
e
0
e e
172
40"
35"
30'
!5"
!O"
Calanoida
Pontellopsis occidentalis
5810
3f
30
25'
20'
I I I 120" 115" I IO" 125"
I I I I I I I I I I I
_ _ _ - _ - _ - - - _ _ _ I
I I Pontellopsis regalis I
0
0
0
0
I CALCOFI CRUISE 5810
I ESTIMATED ABUNDANCE PER 1000 m3 WATER
CAPE 4
MENDOCINO 4 8 OCTOBER - 6 NOVEMBER 1958
I
STATIONS o DAY NIGHT
1-49
0 SAN 5 0 - 499 FRANCISCO ' ,
500 - 4,999
5,000 - 49.999
POINT /CONCEPTION
b
0 -8
\
0
0
0
0
0
0
b
174
100
350
100
150
0"
Calanoida
Pontellopsis rega l is
5810
0
175
Pontellopsis regalis
CALCOFI CRUISE 5901 7 - 2 9 JANUARY 1959
ESTIMATED ABUNDANCE PER 1000 m3 WATER
STATIONS o DAY 0 NIGHT
5,000 - 49,999
CONCEPTION
Calanoida
Pontellopsis regalis
590 I
0
0
176
.-
e
3:
30
25
2 0
125O I200 115" 1100 I I I I I 1 1 1 1 1 1 1 1 1 I $). I
0
0
0
0
_ _ _ _ _ _ _ - - - _ _ _
: I Scaphocalanus magnus , I CALCOFI CRUISE 5804
CAPE MENDOCINO I
30 MARCH- 27 A P R I L 1958
ESTIMATED ABUNDANCE PER 1000 m3 WATER I
I STATIONS o DAY NIGHT
a
0
0
0
1-49
50 -499
500 - 4,999
a
0
0
0
0
0
0
0
a
C.'
Ca la noida
Scaphocalanus ma gnus
5804
10"
3 50
30"
! 50
10"
0
178
- _ _ _ _ _ - _ _ _ _ _ : Scaphocalanus magnus
CALCOFI CRUISE 5901 7 - 29 JANUARY 1959
ESTIMATED ABUNDANCE PER 1000 m3 WATER
STATIONS o DAY e NIGHT
5,000 - 49,999
CONCEPTION
Calanoida
Scaphocalanus magnus
590 I
4c
3:
30
25
20'
I25O 120" 115" I IO" I I I I 1 I 1 1 1 1 1 1 1 1
0
0
0
0
0
..:.. ..:. ... .: ...... ... i ,......... :;.:. " .. ... :: ;:,;..
, :. .... :: SAN FRANCISCO ' , ...._. ....
.. ... ..::..>
q.,
1-49
50 - 499
500 - 4,999
5,000 - 49,999
: 1 Scaphocalanus medius 1
1 CALCOFI CRUISE 5804 CAPE MENDOCINO I
30 M A R C H - 2 7 A P R I L 1958 1
1
1
ESTIMATED ABUNDANCE PER 1000 rn3 WATER
STATIONS o DAY NIGHT
0
0
0
0
0
0
0
0
0
0
179
3
Calanoida
Scapho c alanus medius
5804
180
a-
,-
4c
35
30
2 5'
20'
I I I I25O 1200 115" I I00
I I I 1 I I I I I 1 I
Q o 0
a
- - _ - - - - - - - - _ _ Scole ci thricella aur opec tin I Scolecithricella minor o I
I
I CALCOFI CRUISE 5804
1 ESTIMATED ABUNDANCE PER 1000 rn3 WATER
CAPE MENDOCINO I
30 MARCH- 27 APRIL 1958 I
I
I STATIONS 0 DAY NIGHT
0
0
0
a
0
0
a
0
0
a
0
0
0
0
1 I 1
; Scolecithricella minor
CALCOFI CRUISE 5807 30 J U N E - 2 2 JULY 1 9 5 8
ESTIMATED ABUNDANCE PER 1000 m3 WATER
STATIONS o D A Y 0 NIGHT
5 0 - 4 9 9 FRANCISCO ' ,
CONCEPTION
0
0
b
Cola n oi da
Scolecithricella minor
5807
,-
&I_
35
30
25'
20'
125O 120" 115" I IO" I I I I I I I I I I I 1 I I
0
0
0
0
0
0
0
a
0
0
112
Calanoida
Scolecithricella minor
5810
113
c
"L
44
3!
3c
25
2 0
1 125O I200 115O I IO"
I I I I I I I I I I I I I
: Scolecithricella vit tata I
I
I CAPE I CALCOFI CRUISE 5804 MENDOCINO I
I 30 M A R C H - 2 7 APRIL 1958
0
0
0
0
0
0
I
I ESTIMATED ABUNDANCE PER 1000 m3
I STATIONS 0 DAY I
?. :.::'::.?:. >I,:.. 9- .$+.
SAN .... :: FRANCISCO ' , C.."
0
0
0
0
1-49
50 -499
500- 4,999
5,000 - 49,999 POINT
.... \.,. ,,CONCEPTION
0
0
WATER
NIGHT
0
0
Ca la noida
Scoleci thricella vitta tu 5804
4(
3:
30
25
2 0
I I I25O 120" 115" 1100
1 I I I I 1 1 1 1 1 1 1 1
0
0
0
0
0
0
0
0
0
0
186
10"
350
100
! 50
100
Ca la noida
Scottocalanus helenae
5804
117
c-
40
3 5
30'
25'
20'
- - _ - - - - - - - - - _ 0 \; : Scot tocalanus helenae
0 I
I
I CALCOFI CRUISE 5807 :;.. <.+ 0
I
30 JUNE - 2 2 JULY 1 9 5 8 MENDOCINO I ..;.
\! .::.. CAPE
.::.. - 0 I
I
I ESTIMATED ABUNDANCE PER 1000 m3 WATER
..:.
I STATIONS o DAY 0 NIGHT
0
0
0
0
0
SAN FRANCISCO ' ,
0
0
0
I - 49
5 0 -499
500 - 4,999
5,000 - 49,999
POINT CONCEPTION
Cola noi da
Scottocalanus helenae 5807
4c
3:
30
25
20
I 125" 1200 115" 1100
I I I I I 1 I 1 1 1 1 1 1
- _ _ _ _ _ _ _ _ _ _ _ _ ; Scottocalanus helenae 4
I
I CALCOFI CRUISE 5810
, ESTIMATED ABUNDANCE PER 1000m3 WATER
CAPE I
MENDOCINO 6 8 OCTOBER - 6 NOVEMBER 1958 6
0
0
0
0
STATIONS o DAY 0 NIGHT I ::;. '.?..
":', 1-49 '4 ;,:::::,>:. :; :: ..
0 50 - 499
. c:: +. ' SA N
.... ii FRANCISCO ' , ...... .... ..::,::.. 500 - 4,999
POINT CONCEPTION
5,000 - 49,999
0
0
0
0
0
0
Calanoida
Scottoca/anus helenae 5810
189
I I I
3:
3c
25
2 0
I I I I I I I I
..:r ::., I CALCOFI CRUISE 5901 ( CAPE I
MENDOCINO I 7 - 2 9 JANUARY 1959
..._ ..:_ I ESTIMATED ABUNDANCE PER 1000 rn3 WATER I
I STATIONS o DAY NIGHT
0
0
0
0
0
0
Calanoida
Scottocalanus helenae 590 I
40
35
3w
25'
200
I 125" I200 115' I IO"
I I 1 1 I I I 1 I 1 1 1 1
\:- - - - - - - - - - - - ; Scotfocalanus persecans I
I
..:: I' .iL I CALCOFI CRUISE 5804 CAPE
30 MARCH- 27 APRIL 1958 0 "?:. MENDOCINO I
..:., ESTIMATED ABUNDANCE PER 1000 rn3 WATER
I
I STATIONS o DAY 0 NIGHT
0
0
e
0
0
0
I 1 I I I 1 I I I I I I 1 1 1 1 125O 1200 115' 1100
Calanoida
Scot tocalunus persecuns
5804
190
191
4c
35
30
25'
20'
I I 125' I200 115" I100 I I I I I I I I 1 I I I I
- _ _ _ _ _ _ _ _ _ _ _ _
0 \! .. : Scottocalanus persecans
0 I
e
0
0
0
6 I
CAPE ME NDOC I NO
CALCOFI CRUISE 5807 30 J U N E - 2 2 JULY 1958
I
I ESTIMATED ABUNDANCE PER 1000 m3 WATER
I STATIONS o DAY 0 NIGHT
0
0
0
e
Cala noida
Scot tocalanus persecans 5807
.-
PI
31
3c
25
20
125' 120" 115' I IO" I I I I I 1 I I 1 1 I I 1 I
- - - _ _ - _ _ _ _ _ _ _ \ : Scottocalanus persecans I
, I CALCOFI CRUISE 5810
I ESTIMATED ABUNDANCE PER 1000 m3 WATER
CAPE I
MENDOCINO I 8 OCTOBER - 6 NOVEMBER 1958
I
I STATIONS 0 DAY NIGHT
0
0
0
Calanoida
Scot tocalanus persecans 5810
192
40'
350
30'
? 50
?OO
3:
30
25'
20'
195 I I 1 I 120" 115" I IO" 125"
I I I 1 1 1 1 I 1 1 1
0
0
- _ _ - - _ _ - _ _ _ _ _ : Spinocalanus abyssalis 4
I
I CALCOFI CRUISE 5804 CAPE I
MENDOCINO 4 30 M A R C H - 2 7 A P R I L 1958
I
I
I ESTIMATED ABUNDANCE PER 1000 m3 WATER
I STATIONS o D A Y 0 NIGHT I
0
0
0
SAN FRANCISCO ' ,
1-49
mmmrm 50 -499
500 - 4,999
5,000 - 49,999
POINT
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
I 1 I I I I I I I I 1 1 1 1 1 1 1 1 125" 1200 115" 1100
Calanoida
Spinocalanus abyssalis
5804
196
-P-
O
e
I-
20" C 0
0
0
e e
0
I I I I 1 I 1 I I I I I I I I 1 1 125' 120" I 1 5 O I IO"
Calanoida
Spinocalanus magnus
590 I
10"
i5"
'0"
50
3"
199
I I I I I 1 1 I
II
I I I I 1 1 1 1
40
35
30
25
20
125' 1200 115" I IO" I I I 1 % ; ' I I 1 I I I I 1 1 1 1
Tortanus discaudatus _ _ _ _ _ _ _ _ _ _ _ _ 1; I
I
I CALCOFI CRUISE 5810
I ESTIMATED ABUNDANCE PER 1000 m3 WATER
CAPE I
MENDOCINO I 8 OCTOBER - 6 NOVEMBER 1958
I
I STATIONS o DAY 0 NIGHT
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
100
350
30"
250
200
201
40
3 5
3 0
2 5'
20'
125" 1200 115" I IO" I 1 I I 1 I I I I I I I I I
-: Undeuchaeta intermedia - - - _ _ _ _ _ _ - _ _
I
I
I CALCOFI CRUISE 5804 CAPE MENDOCINO I - 3 0 MARCH- 27 APRIL 1958
4
I ESTIMATED ABUNDANCE PER 1000 m3 WATER
STATIONS o DAY
1-49
NIGHT
0
Ca la noida
Undeuchaeta intermedia
5804
202
4c
3:
30
25
20
125' I200 115" I IO" I I I I 1 I I I 1 I I I I I
Undeuchaeta intermedia _ _ _ - - _ _ _ _ _ _
I
I
I CALCOFI CRUISE 5807 CAPE MENDOCINO I 30 J U N E - 2 2 JULY 1 9 5 8
0
e
0
0
-0
0
0
0
I ESTIMATE0 ABUNDANCE PER 1000 m3 WATER
I STATIONS o DAY 0 NIGHT
I - 49 m 50 -499
5 0 0 - 4,999
5,000 - 49,999
\,:, SAN / \ ..::., /DIEGO
0.1
Cala noida
Undeuchue tu in te r rn edia 5807
3:
3c
25
20
203 I I 1
120" 115" I IO" 125" 1 I I I I I I I I I I
Undeuchaeta intermedia - - _ _ _ _ _ _ _ _ _
I
I
! CALCOFI CRUISE 5810 CAPE MENDOCINO I
8 OCTOBER - 6 NOVEMBER 1958 I
I ESTIMATED ABUNDANCE PER 1000 m3 WATER I
I STATIONS o DAY NIGHT
0
0
0
0
0
e 0
0
Cala no ida
Undeuchaeta in t e m e d i a
5810
10"
i5O
100
5"
0"
204
i l
3:
3c
25
20
a
0
I
I CALCOFI CRUISE 5901 CAPE MENDOCINO 4
7 - 29 JANUARY 1959
ESTIMATED ABUNDANCE PER 1000 rn3 WATER I
I STATIONS o DAY 0 NIGHT
SAN FRANCISCO ' ,
\;,, POINT
1-49
50 - 499
500 - 4,999
5,000 - 49,999
0
0
0
0
0
0
40"
35"
30"
15"
I00
Calanoida
Undeuchaeta intermedia
590 I
206
40
35
30
25'
20'
0
0
e e
0
0
e
0
0
e
Calanoida
Undeuchaeta plumosa
5810
40"
350
30'
_I--. . . "_-
208
1 I I 1 I I I 1
4c
35
30
25
20
1 I I 1 1 1 1 1
125O 120" 115" I IO" I I 1 I I I I 1 I 1 1 1 1 1
w w
0
0
w
0
0
w 0
0
w
0
U n din e I I a bre vip es
CALCOFI CRUISE 5804
ESTIMATED ABUNDANCE PER 1000 m3 WATER
30 M A R C H - 2 7 APRIL 1958
STATIONS o DAY NIGHT
1-49
50 -499
5 0 0 - 4,999
5,000- 49,999
0
3
0
w
0
0
0
0
10"
350
30°
2 5O
20°
209
3e
30
25
20
I I25O 120" 115' I100
I I 1 1 I 1 I I 1 I I I I
_ _ _ - - - _ - - _ _ _ _ I
4 Undinula dar winii I
0
0
I CALCOFI CRUISE 5804
ESTIMATED ABUNDANCE PER 1000 m3 WATER
MENDOCINO I 30 MARCH- 27 A P R I L 1958
I
I
I STATIONS 0 DAY NIGHT
0
0
.<., .e., ..:.
'C. ;,::::::::. ...' 0.'
2<:;,i .... . . . FRANCISCO ' , \'e .... _._._. .... ..::,::., :: j * * " " ' ~ ~
1-49
50 -499
500 - 4,999
0
0
0
0
0
0
e
0
0
0
0
35
30
25
20
I I
Un d in u la vulgaris I CALCOFI CRUISE 5810
I ESTIMATED ABUNDANCE PER 1000m3 WATER
CAPE I
8 OCTOBER - 6 NOVEMBER 1958 MENDOCINO I
I
I STATIONS o D A Y 0 NIGHT
I
1-49
SAN 5 0 - 499 FRANCISCO ' ,
0 _,.A 1-n-
0
0
0
0
- 0
0 .
0
0
3uu-+ ,YYY
5,000 - 49,999
21 2
40'
350
30"
25O
200
Calanoida
Undinula vulgaris
5810
21 3
40'
35
3(
L
t
0
0
..__
0
0
0
0
a 0
0
0
1 I I I 1 I I I I I 1 1 1 1 1 1 1 1 115' 11" 125O 120"
Calanoida
Undinula vulgaris
590 I
IO
00
!5"
20"
OREGON
\ \ \ - _ I . . /;;
These maps a re designed to show essential details of the area most intensively studied by the California Cooperative Oceanic Fisheries Investigations. This is approximately the same area as is shown in color on the front cover. Geographical place names a re those most commonly used in the various publications emerging from the re- search. The cardinal station lines extending southwestward from the coast a r e shown. They a re 120 miles apart. Additional lines are uti- lized as needed and can be as closely spaced as 12 miles apart and still have individual numbers. The stations along the lines a re w m - bered with respect to the station 60 line, the numbers increasing to the west and decreasing to the east. Most of them a re 40 miles apart, and a re numbered in groups of 10. This permits adding stations a s close a s 4 miles apart as needed. An example of the usual identifica- tion is 120.65. This station is on line 120, 20 nautical miles south- west of station 60.
The projection of the front cover is Lambert's Azimuthal Equal Area Projection. The detail maps a re a Mercator projection.
;i