Invertebrate catch by stations (Continued) 



Station: D-9 (cent.) 



Serripes grbnlandicus 



Tellina lutea 



Macoma calcarea 



Macoma incongrua 



Macoma moesta 



Siliaua alta 

 Gastropoda 



Margaritopsis grosvemori 



Solariella obscura 



Tachyrhynchus erosum 



Natica clausa 



Polinices sp. 



Beringius sp. possibly B. stimpsoni 

 (juvenile) 



Mohnia sp. ? 



Neptunea lyrata 



Oenopota elegans 



Oenopota harpa 



Oenopota krausei (possibly) 



Oenopota kyskana ? 



Oenopota quadra ? 



Oenopota tenuilirata cymata 



Oenopota sp.? 



N emotom.a hokkaidoensis 

 Opisthobranchiata 



Cylichna nucleola 

 Echinodermata 

 Asteroidea 



Asterias amurensis 



Evasterias troschelii ? 

 Ophiuroidfca 



Brittle stars 

 Holothuroidea 



Cucumbers 



Station: 



Range of depth: 

 Bottom type: 

 Range of temp.: 



D-10 * 



35-36 fathoms 

 fine sandy mud 

 -0.1" to+4.l'^C. 



Porifera 

 Coelenterata 

 Anemones 

 Annelida 



Polychaeta (tube worms) 

 Arthropoda 



Crustacea 



Cirripedia 



Balanus hesperius 



Balanus crenatus 

 Decapoda 



Crangon dalli 



PaguTus alaskensis 



Pagurus brandti 



PaguTus sp. 



Pagurus splendescens 



Paralithodes camtschatica 



Oregonia gracilis 



Chionoecetes sp. 



Hyas lyratus 



ErimacTus isenbeckii 

 MoUusca 

 Pelecypoda 



Yoldia myalis 



Cardita crebricostata 



Serripes grbnlandieus 



Tellina lutea 



Spisula voyi 



Mya pseudoarenaria 



Hiatella sp. 

 Gastropoda 



Polinices pallidus 



Neptunea heros 



Neptunea lyrata 

 Echinodermata 

 Asteroidea 



Asterias amurensis 

 Ophiuroidea 



Gorgonocephalus caryi 

 Echinoidea 



Strongylocentrotus drobachiensis ? 



Sand dollars 

 Holothuroidea 



Cucumbers 



Station: 



Range of depth: 

 Bottom type: 

 Range of temp.: 



D-11 



16-20 fathoms 



Unknown 



3.4' to 8.7° C. 



Porifera 

 Coelenterata 

 Anemones 

 Annelida 

 Polychaeta (scale worms) 



♦ station at which both otter trawl and dredge used 



48 



