A. EF. Verrill—Mollusca of the New England Coast. 27% 
LAMELLIBRANCHIATA. 
Teredo megotara Hanley. 
B. range, 55 f.+; 100 to 1467 f.*; surface* in wood. S., O., Eu. 
Xylophaga dorsalis (Turt.) F. and Han. v, 559, pl. 44, f. 9. 
B. range, 32 to 2033 f. N., Eu., Med. 
Ensatella Americana (Gld.) V. 
B. range, 0 to 283 f.*; 64 to 89f.+ N., S. 
‘Mya truncata Linné. 
B. range, 15 to 110 f.+ N., Arc., Eu., P. 
Saxicava Norvegica (Speng.) Woodw. 
B. range, 20 to 506 f.}; 300 f.* N., Arc., Eu., P. 
Cyrtodaria siliqua (Speng.) Woodw. 
B. range, 28 to 258 f.+ N., Are. 
Poromya granulata (Nyst.) F. and Han. v, 564, pl. 44, f. 3, 4. 
B. range, 64 to 146 f.+; 93 to 120 f.* N., Eu., Med., Cb. 
Poromya granulata, var. rotundata (J.) v, 565. 
B. range, 64to 115f. N., Eu. 
Poromya sublevis V. vi, 221, pl. 82, f. 21. 
B. range, 1917 f.+ Off Chesapeake Bay. 
Neera obesa Loven. v, 563, pl. 44, f. 10, ¢. 
B. range, 192 to 1290 f.; 20 to 150 f. N. of Cape Cod. N., Arc., Eu., 
Azores. 
Neera glacialis G. O. Sars. v, 562, pl. 44, f. 10, a, b. 
B. range, 64 to 547f. N., Arc., Eu. 
Neera rostrata (Speng.) Lovén. v, 562, pl. 58, f. 39. 
B. range, 65 to 487 f.+; 85 to 155 f.* N.,Eu., Med., Af., Azores, Cb.; 
Patagonia. 
Necera lamellosa M. Sars. v, 561; vi, pl. 30, f. 3. 
B. range, 319 to 547 f. Eu., Med., Af. 
Necra multicostata V. and 8. v, 559, pl. 58, f. 40. 
B. range, 85 to 158 f. (? Arc., Eu., Med.) 
Neera multicostata, var. curta (J.). v, 560. 
B. range, 115 to 120 f.+ Eu., Azores, Bermudas, P. 
Necera perrostrata (Dall). v, 561. 
B. range, 85 to 325 f. Cb. 
Necra gigantea V. vi, 228. 
B. range, 1917 f.+ Off Chesapeake Bay. 
Neera undata V. vi, 228. 
B. range, 2221 f.+ Off Chesapeake Bay. 
Necera, sp. 
B. range, 142 f. Off Cape Hatteras. 
Kennerlia glacialis (Leach) Carp. v, 567. 
B. range, 63 to 100 f. N., Arc., Eu. 
Clidiophora trilineata (Say) Carp. 
B. range, 0 to 29 f.*; 45 to 126 f.+ N.,S. 
Periploma papyracea (Say) Con. 
B, range, 7 to 1255 f. N. 
