Invertebrate catch by stations (Continued) 



Station: G-9 (Cont.) 



Styela rustica macrenteron 

 Roltenia ovifera 

 Trididemnum strangulatum 

 Colonial tunicate of family 

 Synoicidae 



Station: 



Range of depth: 

 Bottom type: 

 Range of temp.: 



G-10 



33-36 fathoms 

 coarse sand 

 -0.9° to +3.8° C. 



Fori f era 

 Coelenterata 

 Hydroids 

 Alcyonacea 

 Gersemia rubriformis 

 Annelida 

 Polychaeta (tube and scale worms) 

 Spirorbis sp. 

 Bryozoa 



Mesenteripora meandrina 

 Arthropoda 

 Crustacea 

 Cirripedia 



Balanus balanus halanus 

 Decapoda 

 Pandalur, goniurus 

 Crangon dalli 

 Pagurus sp. 



Paralithodes camtschatica 

 Chionoecetes sp„ 

 Hyas coarctatus alutaceus 

 Erimacrus isenbeckii 

 MoUusca 

 Pelecypoda 



^pisula voyi 

 Gastropoda 



T achyrhynchus erosum 

 Neptune a lyrata 

 Echinodermata 

 Asteroidea 



Asterias amurensis 

 Ophiuroidea 



Gorgonocephalus caryi 

 Chordata 

 Ascidiacea 



Styela coriacea 

 Boltenia ovifera 



Colonial tunicate of family 

 Synoicidae 



Station: 



Range of depth: 

 Bottom type: 

 Range of temp.: 



G-11 



36-38 fathoms 

 coarse sand 

 -0.8° to +3.8° C. 



Porifera 

 Colenterata 

 Hydroids 

 Alcyonacea 

 Gersemia rubriformis 

 Annelida 



Polychaeta (tube and scale worms) 

 Bryozoa 

 Arthropoda 

 Crustacea 

 Isopoda 

 Decapoda 

 Crangon dalli 

 Pagurus alaskensis 

 Paralithodes camtschatica 

 Oregonia gracilis 

 Chionoecetes sp. 

 Hyas coarctatus alutaceus 

 Erimacrus isenbeckii 

 MoUusca 

 Pelecypoda 



Yoldia myalis 

 Gastropoda 



Cerithiopsis stejnegeri 

 Neptune a lyrata 

 Echinodermata 

 Asteroidea 



Asterias amurensis 

 Ophiuroidea 



Ophiopholis aculeata 

 Gorgonocephalus caryi 

 Holothuroidea 

 Cucumbers 

 Chordata 

 Ascidiacea 



Styela rustica macrenteron 

 Boltenia ovifera 



Station: 

 Range of depth: 



G-12* 



34-37 fathoms 



Dredge and otter trawl used. 



62 



