136 U.S. NATIONAL MUSEUM BULLETIN 23 9 



able holotype, here selected, lectotype USNM 24246, original no. 

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

 p. 577, pi. 51, figs. 19, 20. NPEE. 



Not Mangelia pura Reeve 1846. Changed to Hemidaphne gouldi 

 Yen, op. cit. 



pura, Tellina: 1853, BJNH, vol. 6, p. 398, pi. 16, fig. 3 (Panama, 

 E. Jewett), diams. long. 1, vert. %, trans. % Q in.; 1862, Otia Conch., 

 p. 188. 



pusilla, Lucina: 1862, PBSNH, vol. 8, p. 282 (coast of North 

 Carolina, Coast Survey), long. 3, alt. 2.5 mm.; 1862, Otia Conch., 

 p. 239. 



pusilla, Partula [Auriculella]: 1847, PBSNH, vol. 2, p. 197 (Matea 

 [Makatea Island, Tuamotu Islands], under stones, J. P. Couthouy), 

 long. % , lat. % in.; 1852, USEE, vol. 12, p. 83, pi. 7, fig. 90,a; 

 1862, Otia Conch., pp. 33, 244. Holotype USNM 5492, label only, 

 specimen lost. 



pusilla, Solemya Plate 25, fig. 7 



1861, PBSNH, vol. 8, p. 27 (Hakodadi [Hakodate] Bay [Japan], in 

 5 fathoms, muddy bottom, W. Stimpson), long. 12, alt. 5 mm.; 1862, 

 Otia Conch., p. 165. Measured holotype, USNM 24204, original 

 no. 1679. NPEE. 



pusilla, Thracia Plate 26, fig. 7 



1861, PBSNH, vol. 8, p. 23 (Simoda [Shimoda, Japan], W. Stimp- 

 son), long. 8, alt. 5, lat. 4 mm.; 1862, Otia Conch., p. 161. Meas- 

 ured holotype USNM 24060, original no. 2001. NPEE. 



pusillum, Cerithium [Bittium]: 1849, PBSNH, vol. 3, p. 120 

 (Sandwich [Hawaiian] Islands), long. }{, lat. % 2 in.; 1852, USEE, 

 vol. 12, p. 150, pi. 10, fig. 172,a-b; 1862, Otia Conch., p. 62. Figured 

 holotype USNM 5572; 4 paratypes MCZ 216606 ex Smithsonian 

 Inst, (printed label). 



pusillus, Conus: 1853, BJNH, vol. 6, p. 388, pi. 14, fig. 22 (Mazatlan 

 [Mexico], E. Jewett), length %, breadth % in.; 1862, Otia Conch., 

 p. 187. Figured holotype MCZ 169325 ex NYSM 52, original no. 

 A 4648. 



pusillus, Helix [Iberus]: 1846, PBSNH, vol. 2, p. 171 (mountains of 

 East Maui, Sandwich [Hawaiian] Islands), long. % , lat. % in.; 

 1852, USEE, vol. 12, p. 40, pi. 3, fig. 46,a-c: Not Helix pusillus 

 Vallot 1803, Lowe 1831, Scacchi 1832, Roemer 1836, Pfeiffer 1839, 

 changed to Helix pauxillus ; 1862, Otia Conch., pp. 19, 243. Figured 

 holotype USNM 20964; 12 paratypes MCZ 169288 ex NYSM, 

 original no. A 781 ; 3 paratypes MCZ 169287 ex NYSM 240, original 

 no. A 784. 



