29 



Teredo navalis, Z. 



Teredo navalis, v occliisa,y^/i 

 Teredo pedicellata, Quat. 



Teredo pedicellata, v truncata, Jeff, 

 Teredo megotara, Hanky. 



Teredo megotara, v excisa, Jeff. 



Teredo megotara, v striatior, Jeff. 



Teredo megotara, v mionata, y<?^ 



Teredo megotara, v suberieola, y<?^ 

 Teredo malleolus, Tiirt. 

 Teredo bipinnata, Turt. 



Class SCAPHOPODA, Broivn. 



Family DENTALID/E, H. &> A. Adams. 

 Genus I. — Siphodentalium, Sars. 

 Siphodentalium lofotense, Sars. 



Genus II.— Cadulus, F/a7. 

 Cadulus subfusiformis, Sars. 

 Cadulus Jeffreysi, Mont. 



Genus III. — Dentalium, L. 

 Dentalium entalls, L. 



Dentalium entalis, v annulata, Jeff. 

 Dentalium entalis, v infundibulum, y^^ 

 Dentalium tarentinum, Lam. 

 Dentalium abyssorum, Sars. 



Class GASTEROPODA. Cumer. 



Order L— CYCLOBRANCHIATA, Cnrier 



Family CHITONID/C, Guilding. 

 Genus Chiton, /.. 

 Chiton fascicularis, L. 



Chiton fascicularis, v attenuata, Jeff. 

 Chiton fascicularis, v gracilis, Jeff. 



