574 REPORT OF COMMISSIONER OF FISH AND FISHERIES. [72] 



LAMELLIBRANGHIATA. 



i: Teredo megotara Hanley. Fig. 127, animal. 



B. range, 65 f.t ; 100 to 1,467 f.*; surface* in wood. S., O., Eu. 



Xylophaga dorsalis (Turt.) F. and Han. v, 559, pi. 44, f. 9. 

 B. range, 32 to 2,033 f. K., Eu., Med. 



i/' Ensatella Americana (Gld.) Y. 



B. range, to 28 f.*; 64 to 89 f.t N., S. 

 Saxicava Norvegica (Speng.) Woodw. 



B. range, 20 to 506 f.t ; 300 f.* N., Arc, Eu., P. 

 Gyrtodaria siliqua (Speng.) Woodw. 



B. range, 28 to 258 f.t N., Arc. 

 Poromya sublevis Y. vi, 221, pi. 32, f. 21. Fig. 128. 

 B. range, 1,917 f.t Off Chesapeake Bay. 

 ^ Wecera obesa Lov^n. v, 563, pi. 44, f. 10, c. 



B. range, 192 to 1,290 f. ; 20 to 150 f. K of Cape Cod. N., Arc, Eu., 

 Azores. 

 l/^ Necera glacialis Gr. O. Sars. v, 562, pi. 44, f, 10, a, b. 

 B. range, 64 to 547 f. K., Arc, Eu. 

 NecBra rostrata (Speng.) Lov6n. v, 562, pi. 58, f. 39. 



B. range, 65 to 487 f.t; 85 to 155 f.* K, Eu., Med., Af., Azores, Cb., 

 Patagonia. 



Necera lamellosa M. Sars. v, 561; vi, pi. 30, f. 3. 



B. range, 319 to 547 f. Eu., Med., Af. 

 Necera gigantea Y. ri, 223. 



B. range, 1,917 f.t Off Chesapeake Bay. 

 Necera undata Y. vi, 223. 



B. range, 2,221 f.t Off Chesapeake Bay. 

 Necera, sp. 



B. range, 142 f. Off Cape Hatteras. 

 Periploma papyracea {S>ay) Con. 



B. range, 7 to 1,255 f. If. 

 Gochlodesma Leanum Couth. 



B. range, 2 to 20 f.*; 65 f.t S. 

 Thracia Gonradi Couth. 



B. range, 4 to 193 f.t ; 34 f.* N. 

 Thracia nitida Y. vi, 221, pi. 32, f. 22. Fig. 130. 



B. range, 1,917 f. Off Chesapeake Bay. 

 FeccMolia abyssicola Sars. v. 565. 



'b. range, 192 to 487 f.* ; 516 to 1,290 f.t N., Arc, Eu. 

 FeccMolia gemma Y. v, 565; vi, 258, pl.^30, f. 7, 8. 



B. range, 75 to 1,290 f.t ; 499 to 906 f.* 



