256 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 19 



cies named on the chart. All species were moderately small ; most abun- 

 dant were Prionospio pinnata (47), Chaetozone corona {ZZ) , Tellinn 

 carpenteri (32). 



Numbers of species and specimens totalled : 

 polychaetes 50 species, 373 specimens 



echinoderms 3 15 



mollusks 17 41 



others 5 41 



Total : 75 species, 470 specimens 



12. Sta. 2107 (no. 46). 2.2 mi off Los Angeles light, in 13 fms. 

 OPG took 2.0 cuft of sand and mud with many animals. Present were 

 a sea-whip (2), a small anemone, a sipunculid (8), an echiuroid, Listrio- 

 lobus pelodes (2), a phoronid (3), Glottid'ia albida (2), an amphipod 

 (1), a caprellid (3), a cumacean (1), an ostracod (1), a brachyuran 

 crab ( 1 ) , and an enteropneust ( 1 ) . Largest animal was Tagelus calif or- 

 nicus (6) measuring to 80 mm long, and most abundant species were 

 Nereis procera and Sthenelanella iiniformis, each with 31, and Cossurn 

 Candida with 20. 



Numbers of species and specimens totalled : 

 polychaetes 38 species, 256* specimens 



echinoderms 2 15 



mollusks 5 17 



crustaceans 5 7 



others 8 21 



Total: 58 species, 316* specimens 



13. Sta. 4719 (near no. 48). East end of Long Beach breakwater, 

 in 13 fms. OPG took 0.44 cuft of gray and green sand, with many ani- 

 mals. ?Harenactis sp. (4) and a nemertean (3), Glottidia albida (2), 

 seven amphipods (19), two isopods (2), a tanaid, two ostracods (8). 

 and a cumacean ( 1 ) accompanied the species named on the chart. Largest 

 species were Nephtys caecoides and Nothria clcgans, and most abundant 

 was Scalibrcgma inflatuni ( 26 ) . 



Numbers of species and specimens totalled : 

 polychaetes 37 species, 175 specimens 

 echinoderms 5 9 



mollusks 14 38 



others 3 9 



Total: 59 species, 231 specimens 



