NO. 2 HARTMAN, BARNARD: BENTHIC FAUNA OF DEEP BASINS 243 



Scalibregma inflatum — 1 

 Spiophanes sp. — 1 

 Tharyx tcsselata — 3 



Add Echinoderms : 



Ophiocynodus corynctcs — 1 

 O phiomusium jolliensis — 1 



Sta. 2500, Mollusk list to read : 

 solenogaster — 2 

 Litnifossor sp. — 1 



Delectopecten randolphi tillamookcnsis — 2 (id. Mr. Gilbert Grau) 

 Nitidella permodcsta — 8 (id. Dr. Myra Keen) 



Polychaete list to read : 



Lagisca pedrocnsis — 10 

 Potamcthus mucronatus — 20 

 Pro t is pacifica — 100 

 tcrebellids — few 



SANTA MONICA BASIN 



Sta. Depth Standing crop Bio-index, 



m per sample individuals to 



gms species 



5675 970 



5993 835 



Both samples are dead, no analyses follow. 



ADDENDA TO ANALYSES, SANTA MONICA BASIN 



Sta. 5135, Polychaete list to read : 

 A mage longibranchiata — 14 

 Phyllochaetopterus limicolus — tubes 

 Pista disjunct a — 1 

 Potamethus mucronatus — 1 

 Protis pacifica — 6 



