RECENT MOLLUSCA OF AUGUSTUS ADDISON GOULD 117 



nubilosa, Achatinella: 1852, USEE, vol. 12, p. 86, pi. 7, fig. 95 

 (Maui, Sandwich [Hawaiian] Islands). Gould's name affixed by 

 error; is Achatinella nubilosa Mighels. See Hyatt and Pilsbry, 

 1911, Manual of Conchology, ser. 2, vol. 21, p. 159. 



nucleoid, Achatinella Plate 41, fig. 7 



1845, PBSNH, vol. 2, p. 28 (Sandwich [Hawaiian] Islands), long. 

 % Q , lat. y 2 in.; 1862, Otia Conch., p. 196: ". . . is Achatinella brevis 

 Pfeiffer." Both species were described the same year. Lectotype, 

 here selected, MCZ 169265 ex NYSM 194, original no. A 1172, 

 from W. Newcomb labeled "Kauai"; 30 paratypes MCZ 169226 

 and 3 paratypes USNM 611221 from same NYSM lot. See Hyatt 

 and Pilsbry, 1911, Manual of Conchology, ser. 2, vol. 21, p. 154. 



nummaria, Crepidula: 1846, PBSNH, vol. 2, p. 160 (Classet 

 [Indian tribe near Cape Flattery], Straits of [Juan] de Fuca, Oregon 

 [Washington]), diam. % in.; 1852, USEE, vol. 12, p. 377, pi. 32, fig. 

 480,a-b; 1862, Otia Conch., p. 75. Figured holotype USNM 5870. 



obeliscus, Turbonilla: 1861, PBSNH, vol. 7, p. 406 (Simon's Bay 

 [Cape of Good Hope], at low water, under stones, W. Stimpson), 

 axis 10.5, diam. 3 mm.; 1862, Otia Conch., p. 150. Holotype 

 USNM 165, figured by Bartsch, 1915, USNM Bull. 91, p. 76, pi. 

 17, fig. 7. Not Chemnitzia obeliscus C. B. Adams, 1850, changed 

 to T. secura by Bartsch, op. cit. NPEE. 



obesus, Donax: 1851, PBSNH, vol. 4, p. 90 (San Diego [California], 

 T. P. Green), long. % , alt. % , lat. Xo in.; 1853, BJNH, vol. 6, p. 394, 

 pi. 15, fig. 9; 1862, Otia Conch., p. 212. 



obligatum, Cyclostoma [Ostodes]: 1847, PBSNH, vol. 2, p. 205 

 (Matea [Makatea Island, Tuamotu Islands], J. P. Couthouy), 

 lat. Ke, alt. % in.; 1852, USEE, vol. 12, p. 104, pi. 8, fig. 119,a; 

 1862, Otia Conch., pp. 38, 244. Measured holotype USNM 5520, 

 figure enlarged; 4 paratypes MCZ 169268 ex NYSM 320, original 

 no. G 2621. 



obliqua, Mysia: 1861, PBSNH, vol. 8, p. 33 (Loo Choo [Okinawa, 

 Ryukyu Islands], W. Stimpson), long. 8, alt. 7, lat. 3.5 mm.; 

 1862, Otia Conch., p. 171. NPEE. 



obolus, Helix [Pitys]: 1846, PBSNH, vol. 2, p. 175 (Tahiti [Society 

 Islands], J. P. Couthouy), lat. %, alt. Ko in.; 1852, USEE, vol. 12, 

 p. 53, pi. 4, fig. 50,a-c; 1862, Otia Conch., pp. 22, 243. Probable 

 syntype Redpath Mus. 12953. 



obovata, Dombeya [Chilina]: 1847, PBSNH, vol. 2, p. 211 (Concon 

 [Aconcagua] River, Quillota, Chile, J. P. Couthouy), long. %, 

 lat. % in.; 1852, USEE, vol. 12, p. 124, pi. 9, fig. 143,a; 1862, Otia 

 Conch., pp. 41, 244. Figured holotype USNM 5543; 4 paratypes 

 MCZ 143425 ex Smithsonian Inst, (printed label). 



