164 U.S. NATIONAL MUSEUM BULLETIN 2 39 



usta, Mysia (Felania) Plate 26, fig. 6 



1861, PBSNH, vol. 8, p. 32 (Hakodadi [Hakodate] Bay [Japan], 

 in sandy mud, 8 fathoms, W. Stimpson), long. 30, alt. 27, lat. 

 15 mm.; 1862, Otia Conch., p. 170. Measured holotype USNM 

 1649. NPEE. 



usta, Segmentina: 1859, PBSNH, vol. 7, p. 41 (Loo Choo [Ryukyu] 

 Islands, W. Stimpson), alt. Ko, diam. % in.; 1860, Otia Conch., p. 

 106. NPEE. 



vainafa, Melania: 1847, PBSNH, vol. 2, p. 224 (Falls of Vainafa, 

 Upolu, Samoa Islands, J. P. Couthouy), long. %, lat. Ko in.; 1852, 

 USEE, vol. 12, p. 138, pi. 10, fig. 157,a-b; 1862, Otia Conch., pp. 

 46, 244. Figured holotype USNM 5557; 2 paratypes Redpath 

 Mus. 4360. 



valga, Columbella: 1850, PBSNH, vol. 3, p. 169 (Pacific?), long. 

 K,lat. Kin.; 1852, USEE, vol. 12, p. 268, pi. 19, fig. 338,a-c (either 

 Brazil or the Samoa Islands); 1862, Otia Conch., pp. 71, 245. 

 Figured holotype USNM 5733; paratype MCZ 216626 ex Smith- 

 sonian Inst, (printed label). 



vallata, Drillia Plate 7, fig. 6 



1869, PBSNH, vol. 7, p. 336 (vicinity of Hong Kong [China], in 

 10 fathoms, shelly mud, W. Stimpson), axis 9, diam. 3 mm.; 1862, 

 Otia Conch., p. 133. Lectotype, here selected, USNM 24195, orig- 

 inal no. 528, figured by Yen, 1944, Proc. California Acad. Sci., 

 ser. 4, vol. 23, p. 575, pi. 51, figs. 6, 7. NPEE. 



vallatum, Cyclostoma [Omphalotropsis]: 1847, PBSNH, vol. 2, 

 p. 206 (Tongataboo [Island, Tonga Islands], Drayton), lat. %, 

 alt. % in.; 1852, USEE, vol. 12, p. 107, pi. 8 fig. 122,a; 1862, Otia 

 Conch., pp. 39, 244. Figured holotype USNM 5523. 



varicosa, Modiola: 1843, PBSNH, vol. 1, p. 144 ([Tavoy,] British 

 Burmah [Burma], F. Mason), long. %, lat. % , alt. 0.5 in.; 1862, 

 Otia Conch., p. 191. 



varicosa, Modiolaria: 1861, PBSNH, vol. 8, p. 37 (Sydney Bay, 

 New South Wales [Australia], W. Stimpson), long. 9, alt. 6, lat, 

 2.5 mm.; 1862, Otia Conch., p. 176. Type lot. USNM 289, not 

 found. NPEE. 



varicosus, Phos: 1849, PBSNH, vol. 3, p. 143 (Philippine Islands), 

 long. 1%, lat. % in.; 1856, USEE, vol. 12, Addenda and Corrigenda, 

 p. 507, pi. 20, fig. 360,a; 1862, Otia Conch., p. 68. Figured holo- 

 type USNM 5755. 



variolosa, Pupa [Vertigo]: 1848, PBSNH, vol. 3, p. 40 (Florida, 

 J. Bartlett), long. Vn in.; 1851, in A. Binney, Terr. Moll. U.S., 

 vol. 2, p. 331, pi. 72, fig. 2; 1862, Otia Conch., p. 204. Five speci- 

 mens were originally examined. 



