NO. 1 hartman: quantitative survey 121 



Scalibregma sp. — 5 



fSemiodera sp. — 1 1 



Spiochaetopterus sp. — hundreds, with tubes 



spionid — 1 



Sternaspis sp. — 1 



Sthenelais sp. — several 



Sthenelanella uniformis — 6 



fStreblosoma sp. — fragments 



terebeUid — 1 



Trypanosyllis sp. — 1 



Vermiliopsis sp. — 1 

 186b. Station 2143-52. Off Howlands Landing, Catalina Island, in 25 

 fms, mud, broken shells and much rubble. 2.0 cu. ft. 

 mollusks, including gastropods, Conus calif ornicus — 3; pelecypods 



— Trachycardium quadragenarium — 1 

 many other animals, not yet analyzed 

 near 



186. Station 2797-54. Off Ship Rock light, Catalina Island, in 63 fms, 

 coarse yellow-gray sand with shell and nullipore rubble. 0.12 cu. ft. 

 ophiuroids; a large urchin; nemerteans; many annelids, including 



considerable Chloeia sp. and others, not yet analyzed 



187. Station 2302-53. Off Ship Rock, Catalina Island, in 185 fms, fine 

 greenish mud. 1.57 cu. ft. 



echinoderms, including 4 brissopsids, numerous ophiuroids, 3 holo- 



thurians 

 anemone — 1 

 mollusks, including pelecypods, gastropods, scaphopods, Chaeto- 



derma 

 echiuroids — 2; several nemerteans 

 crustaceans, including amphipods and isopods; phoxocephalid am- 



phipods, Harpinia sp. G. — 2 ; Heterophoxus sp. A. — 1 

 numerous annelids, not yet analyzed 

 near 



187. Station 2733-54. Off Ship Rock, Catalina Island, in 152 fms, green 

 sandy mud. 1.13 cu. ft. 



a large and a small brissopsid; many ophiuroids; an echiuroid; 

 many annelids, not yet analyzed 

 near 



187. Station 2734-54. Off Ship Rock, Catalina Island, in 154 fms, green 

 sandy mud. An unscreened, unmeasured quart examined for smaller 



