150 U.S. NATIONAL MUSEUM BULLETIN 239 



sinensis, Streptaxis: 1859, PBSNH, vol. 6, p. 424 (Hong Kong 



[China]), axis % , diam. % in.; 1862, Otia Conch., p. 103. NPEE. 



sinuata, Monoptygma Plate 4, fig. 7 



1861, PBSNH, vol. 7, p. 406 (China Seas, W. Stimpson), axis 18 

 [misprint for 8], diam. 4 mm.; 1862, Otia Conch., p. 150. Lecto- 

 type, here selected, MCZ 169374 ex NYSM 47, original no. G 2459, 

 figured by Yen, 1944, Proc. California Acad. Sci., ser. 4, vol. 23, 

 p. 570, pi. 50, figs. 36, 37. NPEE. 



sinuata, Physa: 1847, PBSNH, vol. 2, p. 214 (Feejee [Fiji] Islands, 

 Drayton), long. & lat. % in.; 1852, USEE, vol. 12, p. 118, pi. 9, 

 fig. 139,a-b; 1862, Otia Conch., p. 43. Figured holotype USNM 

 5539; 2 paratypes MCZ 169375 ex NYSM 305, original no. G 2538. 



sirius, Turbo [Stella]: 1849, PBSNH, vol. 3, p. 90 (New Holland 

 [Australia]), diam. % axis % in.; 1852, USEE, vol. 12, p. 173, pi. 

 12, fig. 203,a-d; 1862, Otia Conch., pp. 54, 245. Figured holotype 

 USNM 5603. 



Hedley, 1913, Proc. Linn. Soc. New S. Wales, vol. 38, p. 283, 

 saw a type of this species in the British Mus. (Nat. Hist.) which 

 he identified as Australium tentoriforme Jonas, 1845. 



smaragdina, Doris: 1852, USEE, vol. 12, p. 296, pi. 21, fig. 390,a-c 

 (Vincennes [or Kaueh] Paumoto [Tuamotu] Islands, J. P. 

 Couthouy), long. IK, lat. % in.; 1862, Otia Conch., p. 227. 



sobria, Area [Anomalocardia]: 1850, PBSNH, vol. 3, p. 278 

 (hab.?), long. %, alt. % , lat. % in.; 1852, USEE, vol. 12, p. 423, 

 pi. 40, fig. 560,a-b; 1862, Otia Conch., pp. 85, 246. 



sodalis, Machaera Plate 27, fig. 5 



1861, PBSNH, vol. 8, p. 26 (Hakodadi [Hakodate] Bay [Japan], 

 W. Stimpson), long. 32, lat. 7, alt. 22 mm.; 1862, Otia Conch., p. 

 165. Lectotype, here selected, USNM 1639. 



solidula, Liotia Plate 5, fig. 15 



1859, PBSNH, vol. 7, p. 141 (dredged in 25 fathoms off the coast 

 of China, W. Stimpson), axis 5, diam. 8 mm.; 1862, Otia Conch., 

 p. 114. Specimen labeled "? Type" USNM 1295, figured by 

 Yen, 1944, Proc. California Acad. Sci., ser. 4, vol. 23, p. 565, pi. 50, 

 figs. 24-25, almost agrees with the original measurements and is, 

 here selected, lectotype, although the locality is given as "Kagosima, 

 Japan"; paratype USNM 24224. NPEE. 



soluta, Natica [Lunatia): 1847, PBSNH, vol. 2, p. 239 (hab.?), 

 diam. % in.; 1852, USEE, vol. 12, p. 215, pi. 15, fig. 257,a (probably 

 from the austral coast of South America); 1862, Otia Conch., 

 pp. 50, 244. 



soluta, Odostomia: 1861, PBSNH, vol. 7, p. 405 (Loo Choo [Oki- 

 nawa, Ryukyu Islands], W. Stimpson), axis 4.5, diam. 1+ mm. ; 1862, 

 Otia Conch., p. 149, Type lot, USNM 989, not found. NPEE. 



