NO. 4 OPINIONS 91 TO 97 13 



Distaplia Delia Vallc, 1881, 14, [mt. D. inagiiilarva Delia Valle, not men- 

 tioned in 1881, 14-15, in Latin, but " grossa larva" given on p. 14, later 

 (1882, 47) published in Latin]. 



Helix L., i7S8a, 768, type H. pomatia L., 1758a, 771. 



Llinax L., 1758a, 652, type L. maximus L., 1758a, 652. 



Mactra L., 1767, 1125, type M. stultorum L., 1767, 1126. 



Molgula Forbes, 1848; 1853, 36, type M. oculata Forbes, 1848; 1853, 36. 



Mya L., 1758a, 670, type M. trimcata L., 1758a, 670. 



Mytiltis L., 1758a, 704, type M. cdiilis L., 1758a, 705. 



Ostrea L., 1758a, 696, type O. cdulis L., 1758a, 699. 



Physa Drap., 1801, 31, type Bulla fontinalis L., 1758a, 72/. 



Sepia L., 1758a, 658, type 6^. officinalis L., 1758a, 658. 



Sphacrium Scop., 1777, 397, type Tellina cornea L., 1758a, 678. 



Succinea Drap., 1801, 32, type Helix putris L., 1758a, 774. 



Teredo L., 1758a, 651, type T. navalis L., 1758a, 651. 



Opinion prepared by Secretary. 



Opinion concurred in by fourteen (14) Commissioners: Apstein, 

 Bather, Dautzenberg, Handlirsch, Hartert, Horvath, Jordan, D. S., 

 Jordan, K., Kolbe, Loennberg, Monticelli, Skinner, Stiles, Warren. 



Opinion dissented from b}' no Commissioner. 



Not voting, three (3) Commissioners: Dabbene, Hoyle, Stejneger. 



