99 



Polychaetes include: 



Analtid.es 



Aricidea 



Asychis 



Ceratocephala c_. americana 



Chloeia pinnata 



Cossura Candida 



Drllonereis ' 



Glycera - 20 or more 



Gonlada - 4 



Haploscoloplos elon^atus - 6 



Harmothoe lunula t a var. 



Hyalinoecia .iuvenalis - 2 



LiHtibrineris ^ larger species 10 



Lumbrineris , smaller kind - 55 / 



Maldane ~ 2 

 SUIi'IMARY,- The largest individual is 



most conspicuous various annelids 



species is estimated at 75, that 



Marphysa , resembling conf erta 



Nephtys 



Nereis procera - 6 



Ninoe - several 



onuphids in tubes 



Panthalis pacifica 



Pectinaria calif orniens is - 25 



Pholoe 



Prionospio pinnata - 17 



Prionospio , others - 50 



sabellid in tube 



Spiophanes 



Sthenelanella uiiiformis 



and other kinds 



Panthalis pacifica , and the 



and ophiuroidso The number of 

 of individuals at 500 or more. 



I NW-9. Sta, 3495-55, In 122 feet. OPG took 0,63 cuft of green 

 sticky mud* The screenings consisted of various kinds of animals, 

 tubes and many arenaceous foraminlf erans. 

 Echinoderms include a few smaller ophiuroids and a moderately large 



Astropecten calif ornicus . 

 Crustaceans include several clusters of Scalpellum (barnacle), some 



amphlpodSj, many brown ostracods, cumaceans and other small kinds, 

 Mollusks Includes 



Acila 



Aglaja 



Cadulus 



Polynices 

 Glottidia alblda - 2 small 

 Phoronids - several tubes 

 Polychaetes, very numberous, 



various cirratulids 



Cossura Candida 



Drllonereis 



Euclymene 



Glycera capltata 



Gonlada 



Harmothoe l\xnulata 



Thyasira 



various kinds of bubble shells 

 other small gastropods and 

 pelecypods 



diversified and largely smaller. Include: 



Lumbrineris spp, 

 Pectinaria , small and few 

 Phyllodoce , juveniles 

 Prionospio , nr. malmgreni 

 Prionospio pinnata 

 Rhodlne 



Telepi 

 Tereb 



savus sp , 

 ell ides 



individual 1 s Astropecten , the 

 number of species 



most conspicuous 

 is estimated at 



_^ var 



and others 

 SUMMARY o- The largest 



various kinds of annelids. The 

 42, that of individuals at 150. 

 SUMMARY OP I NW-=1 to 9, The biomass values are comparable to those 

 in zone I W and I SW, ranging from a Limited-Pollutlon-PaTina to 

 a Limited-Enriched Fauna, 



