98 



Echlnoderms Includes 



Astrop ecten callfornlcu s - 1 large 



AmphlodiaTA mphisplna ) dlgltata - 7 

 Crustaceans Include some amphlpods, 2 plnnlxid crabs, a neballan. 

 Mollusks include a moon snail, a few Tellina , living shells of Cadulus , 



Leda ^ Thyasira , and others. 

 G-lottidla albida - several juveniles 



Nemerteans include a large Cerebratulus and several other small kinds. 

 Phoronid - 1 or more in tubes, 

 Polychaetes includes 



Ancistrosyllis - several 



Aricidea - several 



Cossura Candida - more than 1 



Diopatra tridentata - 1 larger 



Glycera 



Goniada 



Lumbrlneris spp. 



maldanids in slender sandy tubes 



Marphysa J resembling conf erta - 1 



Melinna^ in tube 



Nephtys caecoides 



Nereis £,roc_era - 3 



2 j-arger 

 Pectinaria californiensis - smaller individuals and a few tubes 



Pherusa - several smaller 

 Pholoe 



Prlonospio., nr, malmgreni - some 

 Spiophanes missionensiSj in tubes - many 

 Sternaspis - 1 small 

 S thene lane IjLa ujiiformis j in tubes 

 Tharyx parvus •=■ many 

 Tharyx, with tattered tubes - many 

 SUMMARY.- The largest individuals are Astropecten and Cerebratulus ; 

 the most conspicuous are various kinds of polychaetes. The number 

 of species is estimated at 50, that of individuals at 400. 



I NW"8o Sta„ 3595-55o In 146 feet, 

 black mud with slight odor of H S, The sc 

 half a pint of dark gray sandy Sebrls and 

 white shell fragments, 

 Echlnoderms includes 



Amphiodia (Amphi spina) urtica - 118 



Amphi phqllj^ squamata - 60 



Amphioplus hexacanthus - 4 

 Crustaceans includes 



ghost shrimp - 3 



plnnlxid crabs - 



amphlpods,, many, 



Heterophoxus 



with phoxocephallds: 

 sp. A=l 

 A - 4 



2 Agla.ia , 



Metaphoxus sp 

 Mollusks Include a few Cadulus ^ 



other small pelecypods and gastropods, 

 Cerianthid anemone - 3 in tubes 

 Nemerteans =• some smaller 

 Enteropneust 

 Phoronid 



OPG took 2.00 cuft of sticky 

 reenings consisted of about 

 a similar volume of small 



Amphlura arcystata - 1 

 Ophiura Itttkenl - 1 

 holothiiroids - 2 small 



Pontharpinia sp. G-1 

 Pontharplnia sp, J-6 

 a chaetoderm, and several 



