54 ALLAN HANCOCK PACIFIC EXPEDITIONS VOL. 19 



polychaetes, including: 



Anotornastus gordiodes — several 



Aphrodita sp. — 1 



Aricidea spp. — several 



Cistenides sp. — 1 



Dasybranchus sp. — 1 



Diopatra tridentata — tube fragments 



Eumida sp. — 1 



Exogoninae — several 



Halosydna sp. — 1 



Leocrates n. sp. — 1 



Lumbrineris spp. — several 



Magelona sp. — 1 



Nephtys sp. — many 



nereid — 1 



Odontosyllis sp. — 1 



onuphid — 1 



Pectinaria calif orniensis — several 



Poecilochaetus sp. — several 



polynoid — 1 



Prionospio, near malmgreni — many, the most abundant species 



Prionospio pinnata — several 



Rhodine sp. — tubes or also living 



Scalibregma sp. — 1 



sigalionids — several 



Sthenelanella sp. — some 



Streblosoma sp. — 1 



syllids — some 

 29. Station 2508-53. In Outer Harbor, in 6 fms, black mud. 2.56 

 cu. ft. 

 several small sea whips, some bivalves, nemerteans, anemones, a 



few amphipods, a small ophiuroid 

 polychaetes, including: 



ampharetid — 1 



arabellid — 1 



capitellid — 1 



Chaetozone sp. — several 



Cossura n. sp. — several 



Diopatra sp. — 1 



Eteone sp. — 1 



