254 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 19 



4. Sta. 2504 (no. 67). Off Los Angeles light, in 9 fms. OPG took 

 0.13 cuft of black sandy mud and gray sand and broken shells. In addi- 

 tion to those named on the chart, there were nemerteans (2), amphipods 

 (15), a tanaid (1), cumaceans (3) and ostracods (6). All were small, 

 none was abundant, with Tellina buttoni (17) the best represented. 



Numbers of species and specimens totalled : 

 polychaetes 28 species, 61 specimens 



echinoderms 1 2 



mollusks 5 21 



crustaceans 4^ 25 



others 3 6 



Total: 41^ species, 115 specimens 



5. Sta. 3047 (near no. 45). 1.1 mi east of Los Angeles light, in 10 

 fms. OPG took a small, mud sample with many animals. Small anemones 

 and a large enteropneust accompanied the specimens listed on the chart. 

 None was abundant. 



Numbers of species and specimens totalled : 

 polychaetes ca. 50 species, 100^ specimens 

 echinoderms 2 5 



mollusks 3 5 



Total: ca. 55 species, 1 10^ specimens 



6. Sta. 5753 (near no. 45). 2.45 mi from Los Angeles harbor light, 

 in 10 fms. OPG took 0.13 cuft of fine gray sand. In addition to those 

 listed on the chart, there were two nemerteans (14), five amphipods 

 (23^, five cumaceans (14), an isopod ( 1 ) and a tanaid (3). The largest 

 species was Terebra pedroana, the most abundant Prionospio tnalmgreni 

 (36), Mediomastus calif orniensis (35) and Tellina carpenteri (18). 

 Echinoderms were absent. 



Numbers of species and specimens totalled : 

 polychaetes 34 species, 217 specimens 



mollusks 12 44 



crustaceans 14 41 



others 4 18 



Total : 64 species, 320 specimens 



7. Sta. 3048 (near no. 45). 1.25 mi east of Los Angeles light, in 

 10.5 fms. OPG took a small mud sample with animals. Coelenterates, 

 with a ceriantharian, a broad-pannicled sea-pen and branching hydroids, 

 several nemerteans, a phoronid, a Glottidia alhida, and a few amphipods. 



