NO. 1 hartman: quantitative survey 45 



Dentalium rectius — 8 

 gastropods — Acteon punctocoelata — 1 



Cylichnella diegensis — 1 

 pelecypods — Lucinoma annidata — 1 



Nucula carlottensis — 1 



Pandora filosa — 2 



Parvilucina tenuisculpta — 13 



Pitor newcombiana — 3 



Rochefortia tumida — 1 1 



Tel Una bodegensis — 1 



Thyasira barbarensis — 1 



Yoldia scissurata — 19 

 a commensal crab 

 polychaetes, including: 



Ancisirosyllis sp. — 1 or more nephtyid — several 



Aricidea sp. and perhaps Ninoc sp. — 1 



Paraonis sp. — many Nothria sp. — 1 



capitellids — many, with fPareurytho'e sp. — 1 



several species Pectinaria calif or niensis — 



cirratulids — several many 



Cossura n. sp. — several Prionospto pinnata — many 



Lepidasthenia sp. — 1 Prionospio, another species — 



Lumbrineris spp. — many several 



maldanids — several Spiophanes sp. — several 



8. Station 2791-54. Off Palos Verdes Point, in 415 fms, blue-gray 

 mud. 3.08 cu. ft. 



A large sample measuring 3.08 cu. ft. yielded less than a pint of 



screenings, 

 foraminiferans and Phyllochaetopterus tubes only 



9. Station 2792-54. Off Palos Verdes Point, in 300 fms, blue-gray 

 mud. 2.77 cu. ft. 



foraminiferans, urchin, echiuroid, gastropod, many annelids, not 



yet analyzed 

 10a. Station 2150-52. Off Redondo Beach pier, in 310 fms, mud. 1.38 



cu. ft. 

 urchins — 10, pale yellow to pink in life, measuring about 40 mm 



across 

 nemertean — 1 , bright red ribbonlike in life 

 scaphopods, possibly Cadulus, many tubes 

 Chaetoderma — 1 or more 



