NO. 2 HART.MAN : QUANTITATIVE SURVEY 225 



T he wet weights of larger animals were : 



ceriantharian ( 1 ) 7.0 grams 



Cerebratulus (2) 5.7 



Kjolfingia hespera (245) 106.0 



polychaetes, without tubes 617.6 



echinoderms 0,5 



decapods 32.0 



Total : 768,8 grams 



In addition to those listed in the charts, the sample contained : a large 

 ceriantharian, a small white anemone, Cerebratulus (2), small nemer- 

 teans (10^), two kinds of sipunculids (256), five kinds of amphipods 

 (42), an isopod (1). a tanaid (1), Cancer sp. (3), Hcterocrypta occi- 

 dentalis (14), Scalpellum (1), a shrimp (3), Largest species were Pher- 

 usa capu/ata, Myxicola infundibuluni, Cerebratulus, ceriantharian and 

 Heterocrypta; most abundant were Chaetopterus (200), Phyllochaetop- 

 terus proliftca (100*) and Telepsavus costarum (100*). 



Numbers of species and specimens totalled : 



polychaetes 28 species, ca. 686 specimens 



echinoderms 2 3 



mollusks 12* 156 



crustaceans ca. 12 65 



others 6 270 



Total: ca. 60 species, ca. 1180 specimens 



14. Sta. 5028 (near no. 43). 0.9 mi from Pt. Fermin light, in 12 

 fms. OPG took 0.1 cuft of coarse, gray-black sand, with many tubes of 

 Chaetopterus. Coelenterates were represented by a small Harenactis and 

 another anemone (3); two kinds of polyclads (3), a nemertean (5), 

 two kinds of sipunculids (83), an oligochaete (10), an amphipod (10), 

 a caprellid (6), and Glottidia alhida (3). The largest species was Chae- 

 topterus, the most abundant Pherusa neopapillata (197), Dorvillea artic- 

 ulata (130), Golfingia (79), Ampharete lahrops (50), and Sphaerosyl- 

 lis calif orniensis (66). Echinoderms, mollusks and crustaceans were 

 nearlv absent. 



