28 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 22 



Mollusks 

 pelecypods 



Chama sp. — several dead valves 

 Lucinoma annulata — 2 living and other dead shells 

 Macoma leptonoidea — many dead, smooth white shells 

 pteropods 



Spiratella cf. pacifica — many small dead shells 

 pteropod shells, Clio and Cavolina 

 solenogaster 



Chaetoderma sp. — 2 living 

 Crustacean 



mysid, perhaps in bathypelagic waters — 2 

 Nematodes — 3 

 Polychaetes 



Aricidea, nr suecica, oculate — 1 



Exogone sp. — 1 



onuphid, juv. — 1 



Paraonis multibranchiata — 1 



Phyllochaetopterus sp. — tube fragments 



Sta. 3503-55: 



Screenings consisted of many white dead shells of Macoma, pteropod 



shells, and very few foraminiferans, also many muddy fecal pellets. 

 Mollusks (includes living and dead shells, none drilled) 



Macoma leptonoidea — many dead shells 



Nitidella permodesta — 2 living and 3 dead shells 



Spiratella cf. pacifica — many dead shells 

 Echinoderms, ophiuroid 



Amphiodia (Amphispina) digitata — 2 small, one arm fragment 

 Crustaceans, mysid 



perhaps Siriella sp., in bathypelagic waters — 6 



Sta. 4999-57: 



Screenings consisted of many dead shells of mollusks. 

 Mollusks 



Nitidella permodesta — 1 living and 5 dead shells 

 Sponge 



small white — 1 

 Polychaete 



Glycera oxycephala — 1 



