RECENT MOLLUSCA OF AUGUSTUS ADDISON GOULD 115 



nebulosa 'Gould' A. Adams, Bulla: 1850, in Sowerby, Thesaurus 

 Conch., vol. 2, p. 578, pi. 123, figs. 79, 80 (Guaymas, Gulf of Cali- 

 fornia [Mexico], in sand, 12 inches, Mus. Cuming). Holotype 

 should be in H. Cuming coll. in British Mus. (Nat. Hist.). Speci- 

 men presumed to be from Gould's original lot, MCZ 169263, ex 

 NYSM 169, original no. A 6512 labeled "San Diego, California." 

 Not Schroeter 1804, changed by Pilsbry, 1895, Manual of Conchol- 

 og} r , ser. 1, vol 15, p. 340, to Bulla gouldiana. 



nebulosa, Columbella [(Anachis)] Plate 8, fig. 1 



1860, PBSNH, vol. 7, p. 333 (China Seas, W. Stimpson), axis 6, 

 lat. 2.5 mm.; 1862, Otia Conch., p. 130. Probable holotype, here 

 selected, lectotype USNM 13283, original no. 412, figured by Yen, 

 1944, Proc. California Acad. Sci., ser. 4, vol. 23, p. 573, pi. 51, figs. 

 45, 46. NPEE. 



neritoidea, Lacuna Plate 6, fig. 2 



1839, Silliman's Amer. Journ. Sci., ser. 1, vol. 38, p. 197 (found on 

 the sands, Chelsea Beach [Massachusetts]), length }{, greatest 

 breadth % in., divergence 95°; 1841, Invert. Massachusetts, p. 263, 

 fig. 170. Mentioned as being in Massachusetts State Cabinet no. 

 35 and BSNH 2413, but both specimens lost; 1862, Otia Conch., 

 p. 180; 1870, Invert. Massachusetts, p. 303, fig. 574. Lectotype, 

 here selected, MCZ 169261 ezNYSM, original no. A 6127; paratype 

 MCZ 169262 and paratype USNM 611273 from same NYSM lot. 



nexa, Modiola [Modiolaria]: 1841, Invert. Massachusetts, p. 128, 

 fig. 86 (Province town Harbor [Massachusetts], Col. Totten), 

 length Ko, height % , breadth % in. Mentioned as being in Massa- 

 chusetts State Cabinet no. 154 but specimen lost; 1862, Otia Conch., 

 p. 182: "... is undoubtedly M. modiolaria nigra Gray"; 1870, 

 Invert. Massachusetts, p. 191, fig. 487, listed as a synonym of M. 

 nigra Gray. 



nexilis, Semele: 1862, PBSNH, vol. 8, p. 281 (coast of Georgia), 

 long. 26, alt. 15, lat. 7 mm.; 1862, Otia Conch., p. 238. 



nigra, Avicula [Meleagrina]: 1850, PBSNH, vol. 3, p. 309 (dredged 

 at Singapore), alt. 2, long. 1%, lat. % in.; 1852, USEE, vol. 12, 

 p. 438, pi. 40, fig. 554,a-b; 1862, Otia Conch., p. 90. Figured 

 holotype USNM 5939. 



nipponensis Kuroda, Chlamys farreri: New name for Pectin 

 laetus Gould 1861, not Gould 1850. See under laetus Gould, 

 Pectin. 



nitens Carpenter, Modiola: 1856 [1857], in Gould and Carpenter, 

 Proc. Zool. Soc. London, p. 202. See Palmer, 1958, Geol. Soc. 

 Amer. Mem., no. 76, p. 73. 



