NO. 1 hartman: quantitative survey 111 



Pectinaria calif or niensis — about 6 



Pholo'e sp. — many 



Pilar gis sp. — 1 



polynoid — 1 



Prionospio, near rnalrngreni — several 



Prionospio pinnata — several 



Sternaspis sp. — 1 



Terebellides sp. — 1 



terebellids — several, juveniles 



162. Station 2328-53. Off Ship Rock, Catalina Island, in 150 fms, 

 fine sandy mud. 1.26 cu. ft. 



not yet analyzed 



163. Station 2329-53. Off Ship Rock, Catalina Island, in 260 fms, fine 

 greenish mud. 2.56 cu. ft. 



not yet analyzed 

 164a. Station 2176-52. Off Salta Verde Point, Catalina Island, in 28 

 fms, nodular muddy sand. 1.32 cu. ft. 

 holothurian 

 anemone — 7 

 mollusks, including 2 Crepidula; a gastropod, Aglaja sp. ; a 



Chaetoderma; and a nudibranch 

 crustaceans, including many amphipods 

 nemerteans — few 

 sipunculid — 1 

 Glottidia albida — 4 

 branching bryozoans 

 simple ascidian — 3 or more 

 polychaetes, including: 



Aglaophamus dicirris — 1 



Amaea occidentalis — 1 



Ampharete arctica — 1 



Amphisamytha bioculata — 1 



Aphrodita armifera — 1 



Aricidea spp. — several 



Artacaminae, new genus and species — 2 



capitellid — several 



Chaetopterus sp. — tubes and fragments 



cirratulids — more than 29 



Diopatra tridentata — 1 or more 



Dorvillea sp. — 2 



