146 U.S. NATIONAL MUSEUM BULLETIN 239 



no. 164 and BSNH 2356 [specimen lost]; 1862, Otia Conch., p. 180; 

 1870, Invert. Massachusetts, p. 378, fig. 644. Lectotype, here 

 selected, MCZ 216843 ex Massachusetts State coll. 



scalarina, Odostomia Plate 21, fig. 10 



1861, PBSNH, vol. 7, p. 405 (Loo Choo [Okinawa, Ryukyu Islands], 

 W. Stimpson), axis 4, diam. 1+ mm.; 1862, Otia Conch., p. 149. 

 Measured holotype USNM 1033. NPEE. 



scalarina, Vanicoro: 1859, PBSNH, vol. 7, p. 44 (Loo Choo [Oki- 

 nawa, Ryukyu Islands], W. Stimpson), long. 10, lat. 8 mm.; 1862, 

 Otia Conch., p. 110. Type lot, USNM 1033, not found. NPEE. 



scalprum, Solen [Siliqua]: 1850, PBSNH, vol. 3, p. 214 (Singapore), 

 long. 1%, lat. %, alt. % in.; 1852, USEE, vol. 12, p. 388, pi. 33, fig. 

 502,a-b; 1862, Otia Conch., pp. 74, 245. Figured holotype USNM 

 5889. 



scaphoidea, Limacina: 1852, USEE, vol. 12, p. 485, pi. 51, fig. 

 602,a-b (taken in the equatorial Atlantic and figured by J. D. 

 Dana) ; diam. Xo in.; 1862, Otia Conch., p. 234. 



scipio, Melania: 1847, PBSNH, vol. 2, p. 224 (Samoa and Feejee 

 [Fiji] Islands), long. 1% (integer 3), lat. % in.; 1852, USEE, vol. 12, 

 p. 134, pi. 9, fig. 156,a-e; 1856, ibid., Addenda and Corrigenda, p. 

 502; 1862, Otia Conch., p. 45. Lectotype, here selected, USNM 

 5556 is fig. 156; figured paratype USNM 612317 is fig. 156b,c; 

 paratype USNM 612313; 12 paratypes MCZ 169356 ex NYSM 

 77, original no. A 4109; 8 paratypes MCZ 87882 ex BSNH 3115; 

 5 paratypes Redpath Mus. 4259 ex Smithsonian Inst. 



scitula, Melania: 1847, PBSNH, vol. 2, p. 224 (Upolu, Samoa 

 Islands, J. P. Couthouy), long. %, lat. % in.; 1852, USEE, vol. 12, 

 p. 140, pi. 10, fig. 158,a-b; 1862, Otia Conch., p. 46. Figured 

 holotype USNM 5558; 7 paratypes MCZ 169357 ex NYSM 68, 

 original no. G 2398; 4 paratypes MCZ 87929 ex BSNH 3116. 



scitulum, Cyclostoma [Omphalotropis]: 1847, PBSNH, vol. 2, 

 p. 206 (Taheiti [Tahiti], Eimeo [Moorea, Society Islands], and 

 Manua [Samoan Islands], J. P. Couthouy), long. %, alt. % in.; 

 1852, USEE, vol. 12, p. 108, pi. 8, fig. 123,a-b; 1862, Otia Conch., 

 p. 39. 2 syntypes USNM 5524, either could be the figured speci- 

 men; syntype MCZ 169358 ex NYSM 325, original no. G 2634, could 

 also be the figured specimen. 



scobinata, Scutellina Plate 21, figs. 4, 5 



1859, PBSNH, vol. 7, p. 162 (Ousima [Amami-O-shima, Ryukyu 

 Islands], W. Stimpson), long. 8, lat. 7, alt. 4 mm. ; 1862, Otia Conch., 

 p. 115. Measured holotype USNM 24141, original no. 2124; 

 paratype MCZ 169359 ex NYSM 154, original no. G 2441. NPEE. 



