410 ON THE FAUNA AND BOTTOM-DEPOSITS NEAR THE 30-FM. LINE 



Steuorhynchus longirostris. Frequent, but 



uot abuudant in any one 



liaul. 

 Inachus dorsetteusis. Frequent, but not 



abundant in any one 



haul. 



Eurynonie aspera. Frequent, but only 

 two or three in a haul. 



Cancer pagurus. One in 75. 



Portumis pusillus. In 38 only. 



Atelecyclus heterodon. In 38 and 100 

 only. Not numerous. 



Ebalia tuberosa. In 38 only. 



Balanus crenatus. On Pecten opercularis. 



Scalpellum vulgare. Attached to Hale- 



cium and Antennularia. 



MoLLUSCA. Living. 



Saxicava rugosa, var. arctica. Not fre- 

 quent. Attached to 

 shells and base of hy- 

 droids. 



Pandora obtusa. One specimen in 75 

 only. 



Venus verrucosa. One in 76 only. 

 ,, casina. One in 79 only. 

 ,, ovata. In 76 only. 



Circe minima. In 76 only. 



Cardium echinatum. One in 75 only. 

 ,, norvegicum. One or two in 79 

 and 100 only. 



Kellia suborbicularis. In 80 only. 



Modiola modiolus. 



Nucula nucleus. One or two in 76 only. 



,, nitida. One in sample of sand of 

 109. 

 Lima Loscombii. In 75 only. 



Pecten tigrinus. One or two in 38 and 

 80 only. 



,, maximus. Generally several speci- 

 mens. 



,, opercularis. Generally not a large 

 number ; most abun- 

 dant in 54. 



Anomia ephippium. ^ Generally on Pec- 



,, patelliformis. > ten opercularis. 

 Chiton asellus. On shells and stones. 

 Dentalium entalis. In sample of sand 



from 109. 

 Emarginula reticulata. 

 Lamellaria perspicua. In 75, 80, and 



109. 

 Buccinum undatura. Generally present. 

 Cypraea europaea. In 75 only. 



Proneomeuia aglaopheniae. In 100 and 

 109 on stem of Aglao- 

 phenia myriophyllum. 



Doto fragilis. 



,, pinnatifida. 



,, coronata. 

 Doris maculata. One specimen in 100. 

 Lamellidoris oblonga. On Cellaria. 



Shells. 

 Lyonsia norvegica. In 76 only. 

 Solecurtus candidus. In 100 only. 

 Psammobia ferroensis. In 75 and 80 only. 

 Lutraria elliptica. 

 Tapes virginea. Frequent. 

 Artemis exoleta. 

 Cyprina islandica. 

 Cardium echinatum. Frequent. 

 ,, norvegicum. Frequent. 

 Pectunculus glycimeris. A few small only. 

 Pinna pectinata. Few only. 

 Pecten tigrinus. 



,, maximus. Numerous. 



,, opercularis. Numerous. 

 Dentalium entalis. 

 Turritella communis. Few. 

 Aporrhais pes-pelecani. Few. 

 Fusus islandicus. One in 80 only. 



POLYZOA. 



Cellaria sinuosa. Plentiful. 



,, fistulosa. Plentiful. 



Bicellaria ciliata. Frequent, attached to 

 Cellaria and hydroids. 



Scrapocellaria scruposa. Abundant on 

 shells and at base of 

 hydroids, etc. 



Bugula avicularia. Few only, 



Cellepora avicularis. On hydroids. Com- 

 mon. 



,, ramulosa. On hydroids. Com- 

 mon. 



Crisea eburnea. Not frequent. 



Pedicellina cernua. In 100 only. 



Alcyonidium gelatinosuni. In 100 only, 

 on stones. 



Incrusting Polyzoa numerous. For list 

 see Table VI., p. 534. 



TUNICATA. 



Molgula simplex. On Chaeiopterus tube 



in 100. 

 Polycarpa varians. Numerous. 

 Ascidiella scabra. Few only, 

 Ciena iutestiualis. Few only. 



Corella larvaeformis. On Cellaria in 75 

 and 109. 



Flshe.s. 



Lepadogastcr bimaculatus. Single speci- 

 mens in several hauls. 



