NO. Z 



hartman: quantitative survey 



257 



14. Sta. 6100 (near no. 46). 5.65 mi from Pt. Fermin light, in 13.5 

 fms. OPG took 0.78 cuft of dark gray medium to fine sand. Small nemer- 

 tcans (14), 11 amphipods (85), a caprellid (1), four isopods (6), a 

 tanaid (2), three cumaceans (26), five ostracods (56), Heterocrypta 

 occidentalis (2), a pinnixid (1), and an enteropneust (1), accompanied 

 those named on the chart. The largest individual was Lovenia cordi- 

 forinis. No species was outstandingly abundant. 



Numbers of species and specimens totalled : 



polychaetes 37 species, 180 specimens 



4 23 



7 35 



29 180 



3 15 



echinoderms 

 mollusks 

 crustaceans 

 others 



Total : 



80 species, 433 specimens 



15. Sta. 2006 (near no. 47). 2.5 mi south of Long Beach, in 14 

 fms. The trawl took ascidian clumps, chiefly Stye/a and Amaroeciian 

 colonies. A polyclad and a pycnogonid accompanied the polychaetes 

 named on the chart. 



16. Sta. 5752 (near no. 64). 5 mi from Los Angeles light, in 14.5 

 fms. OPG took 0.06 cuft of fine gray sand with many small animals, 

 chiefly polychaetes, together with a ceriantharian, a small nemertean 

 (7), Clottidia albida (5), eight amphipods (21), two isopods (5), tana- 

 ids (5), three cumaceans (5), two crabs (3). Largest species were Glot- 

 tidia alhida, a ceriantharian and Ainphipholis squamata; most numerous 

 were Frionospio pinnata (64), Mediomastus calif orniensis (56), Prio- 

 nospio maliugreni (39), and Tel/inn huttoni (31). 



Numbers of species and specimens totalled : 

 polychaetes 37 species, 322 specimens 



echinoderms 3 8 



mollusks 16 100 



crustaceans 16 50 



others 4 14 



Total : 



76 species, 494 specimens 



17. Sta. 6104 (near no. 65). Nearly 10 mi from Pt. Fermin light, 

 in 14.5 fms. OPG took 0.37 cuft of dark gray silty fine sand. A sea-whip. 



