Ill 



Sthenelanella a In tubes Travlsla 



Terebellldes and others 



SUMMARY.- The sample resembles that In III-7, but Is represented 

 with fewer kinds of animals. 



III-=8o Sta, 3209-55. In 360 feet. OPG took 1.05 cuft of mediijun 

 green shelly sand. The screenings consisted of considerable rubble, 

 weighing 620 grams (wet weight); there was considerable black debris 

 in the form of algal bits, shell fragments and other biologically formed 

 material. 

 Echinoderms includes 



Amphiodia ( Amphispina ) urtica - 191 



Amphlpholis squamata - 1 



caudate holothurian - 2 large 

 Crustaceans include; 



amphipods, about 40;, with phoxocephallds : 

 Heterophoxus sp, A-4 

 Pontharpinia sp, E-10 



brown ostracods - 2 



cumaceans - 3 



isopod - 1, ovigerous in tube 

 Mollusks include many smaller pelecypods and gastropods, a tiny 



chaetoderm, and many dead shells 

 Echluroid - 1 small 

 Sipunculld = 1 

 Polychaetes includes 



Aricidea Pectinaria californiensis - 34 



Artacamella hancockl Pherusa 



Chloeia pinnata - 11 Pista , in tubes - about 24 



clrratullds - many Prionospio pinnata - 4 



Drilonereis Scallbregma 



Glycera - 5 Spiophanes - several 



Glycinde - 2 various spionlds 



Harmothoe lunulata var. Sternaspis - 4 juveniles 



Lumbrineris cruzensis - 4 Sthenelanella uniformis - 4 



maldanld - 1 or more Terebellldes 



Megalomma and others 



Nephtys - several 



? Nothria ~ 12 



Owenia 

 SUMMARY." Echinoderms and smaller polychaetes are the most conspicuous 



and abundant animals, 



III-9. Sta. 3001-55. In 489 feet. OPG took 1.89 cuft of sticky 

 gray clay. The screenings consisted of only numerous kinds of smaller 

 animals o 

 Echinoderms include? 



Amphiacantha amphacantha - 5 

 Amphiodia ( Amphispina ) urtica - 4 

 Amphlpholis squamata - 5 

 Amphiura seminuda - 1 

 Crustaceans include various kinds of smaller entomostracans, with 

 phoxocephalid amphipods! 

 Harp in i a sp. A-3 

 Heterophoxus sp, A-7 

 Mollusks include smaller gastropods, pelecypods, a few Dentalium , and 

 some chaetoderms. 



