Invertebrate catch by stations (Continued) 



Station: F-12 (Cont.) 



Porifera 



Coelenterata 



Hydroids 



Alcyonacea 



Gersemia rubiformis 



Annelida 



Polychaeta (tube and scale worms) 



Bryozoa 



Arthropoda 



Crustacea 



Decapoda 



Pandalus goniurus 



Crangon dalli 



PaguTus alaskensis 



Paralithodes camtschatica 



Oregonia gracilis 



Chionoecetes sp. 



Hyas coarctatus alutaceus 



Hyas lyratus 



Erimacrus isenbeckii 



Cancer oregonensis ^juveniles) 



MoUusca 



Pelecypoda 



Spisula voyi 



Hiatella striata 

 Gastropoda 



Crepidula grandis 



Fusitriton oregonensis 



Neptune a lyrata 



Echinodermata 



Ophiuroidea 



Ophiopholis aculeata 



Gorgonocephalus caryi 



Holothuroidea 



Cucumbers 



Psolus sp. 



Chordata 



Ascidiacea 



Colonial tunicates of family 



Synoicidae 



Station: 



Range of depth: 

 Bottom type: 

 Range of temp.: 



Coelenterata 

 Hydroids 



F-13 



32-33 fathoms 



Unknown 



2.5'to4.7' C. 



Alcyonacea 

 Gersemia rubriformis 

 Annelida 



Polychaeta (tube and scale worms) 

 Bryozoa 

 Arthropoda 

 Crustacea 

 Cirripedia 

 Balanus balanus balanus 

 Balanus crenatus 

 Balanus hesperius 

 Balanus rostratus apertus 

 Decapoda 

 Pandalus goniurus 

 Crangon dalli 

 Pagurus alaskensis 

 Pagurus kennerlyi 

 Pagurus sp. 

 Pagurus tenuimanus 

 Paralithodes camtschatica 

 Oregonia gracilis 

 Chionoecetes sp. 

 Hyas coarctatus alutaceus 

 Hyas lyratus 

 Erimacrus isenbeckii 

 MoUusca 

 Pelecypoda 



Serripes grBnlandicus 

 Spisula voyi 

 Hiatella striata 

 Gastropoda 



Crepidula grandis 

 Fusitriton oregonensis 

 Colus spitzbergensis 

 bleptunea lyrata 

 Neptunea pribiloffensis 

 Echinodermata 

 Asteroidea 



Asterias amurensis 

 Evasterias troschelii ? 

 Ophiuroidea 



Ophiopholis aculeata 

 Gorgonocephalus caryi 

 Holothuroidea 

 Cucumbers 

 Chordata 

 Ascidiacea 



Boltenia ovifera 

 Colonial tunicate of family 

 Synoicidae 



58 



