109 



Mollusks includes 

 chaetoderrti - 2 

 many smaller gastropods and pelecypods of diversified kinds 



Coelenterate, Monobrachium - about 50 colonies, on small clam 

 ? Harenactl3 - 4 



Nemertean - a few smaller 



Polychaetes include; 



Ammotrypane Panthalis paciflca , with tub© 



ampharetid Paraonis - 7 



Aricldea - 5 ' Pectinaria californlensis - 2 



Asychis - a posterior end Pholoe - 42 



capitellidj ? Leiochrides - 1 Phyllodoce 



Chloeia pinnata - 1 large, 21 small Poecilochaetus ? .1ohnsoni - 2 .1uv, 



Chone ? mollis - 3 Polydora 



cirratulids - 10 or more Praxillella affinls pacifica -2 



Glycera capitata - 5 Prionospio nr. malmgreni - about 



Goniada - 2 10 



Haploscoloplos elongatus - 4 Prionospio pinnata - about 10 



Harmothoe lunulata var. - 5 Scalibregma - 4, some ovigerous 



Leanira Sternaspis 



LiMibrineris calif orniensis Sthenelais tertiaglabra 



Lumbrineris cruzensis - 35 Sthenelanella uniformis 



Lumbrineris latreilli Streblosoma 



Magelona ? pacif ica ' Syllis 



Maldane - 3 Terebellides - 3 



Megalomma , in tube terebellid, in tubes - 4 



Myriochele gracilis Thalenessa spinosa 



Myxicola Travisia ? pupa - 3 



Nephtys - 3 - and others 



Nothria elegans ~ fragment 



SUMMARY,- This sample contains no less than 90 species of metazoan 



invertebrates of which about 48% are estimated to be polychaeteSo 

 None is conspicuous for its abiHidance. The sample was very small, 



111=7, Sta, 3203-55. In 200 feet. OPG took 1.57 cuft of sandy and 

 finer green sllty mud. The screenings consisted of about 2 pints of 

 various kinds of animals, a large clam, various kinds of arenaceous 

 foramlnlferans and some silt. 

 Echinoderms includes 



ophluroidSj perhaps hundreds of smaller, smooth kinds 



asteroids - a small juvenile, and arms of a larger one 



holothurolds - several smaller, including 2 tailed (? Molpadia ) and 

 others 

 Crustaceans includes 



amphlpods - 50 or more 



ostracods - many 



cumaceans - many 



isopods, including Gnathia, with a pair in a tube and 4 others, 

 some of which may be parasitized by rhizocephalan 



tanalds - some 

 Mollusks Includes 



Gompsomyax subdiaphana - 1 larger, measures 60 by 45 mm, weighs 

 24 grams (wet weight) 



Chaetoderm - 1 



various smaller gastropods and pelecypods, with 50 or more small 

 clams partly covered by Monobrachium , a hydroid 



