GENERA AND SUBGENERA OF BEES—SANDHOUSE 577 
Nevadensibombus SKoRIKOv. 
Bull. Sta. Région. Protect. Plantes Petrograd, vol. 4, p. 149, 1922. Two 
species. 
Type.—(Bombus) Bremus nevadensis (Cresson), 1874. (By designation of 
Frison, Trans. Amer. Ent. Soc., vol. 58, p. 64, 1927.) 
Synonym of Bombias Robertson, according to Frison, Trans. Amer. Ent. Soc., 
vol. 55, p. 117, 1929. Bombus auricomus Robertson, the genotype of 
Bombias, was originally included. 
(Nitocris RAFINESQUE) =Nomia LATREILIE. 
Analyse de la nature .. ., p. 123, 1815. 
Type.—Andrena curvipes Fasrictus, 1781. (Autobasic.) 
Proposed unnecessarily for Nomia Latreille. 
Nobilibombus SKoRIKOV. 
Mushi, vol. 6, p. 62, 1983. Three species, 
Wodocolletes RAYMENT. 
Journ. Roy. Soe. West Australia, vol. 17, p. 164, 1981. Five species. 
Type.—Nodocolletes dentatus RAYMENT, 19381. (Original designation.) 
Invalid under Article 25e (amendment) of the International Rules of Zoologi- 
cal Nomenclature, since no genotype was designated. 
Nodula MA. 
Rec. Indian Mus., vol. 40, pp. 270 and 299, 1988. Nine species. 
Type.—Apis amethystina Fapricrus, 1798. (Original designation.) 
Proposed as a subgenus of Xylocopa Latreille. 
Womada Scopo.t. 
Historico naturalis, annus 4, p. 44, 1770. Hight species. 
Type.—(Apis) Nomada ruficornis (LinnArus), 1758. (By designation of 
Curtis, Brit. Ent., vol. 9, pl. 419, 1832.) (Apis) Nomada fabriciana (Lin- 
naeus), 1767, designated by Latreille, Considérations générales ... des 
insectes, p. 483, 1810, was not originally included. Nomada succincta Fabri- 
cius [? Panzer, 1798] designated by Blanchard, in Cuvier, Régne Animal, 
fed. 3], insectes, text vol. 2, p. 213; atlas pl. 128, fig. 3 [1849], was not 
originally included. This prodecure of assuming that Nomada ruficornis 
Scopoli, 1770, was the same as ruficornis Linnaeus, which was followed by 
Swenk, Uniy. Studies, Lincoln, Nebr., vol. 12, p. 6, 1912, and by Richards, 
Generic names of British insects, pt. 5, p. 1388, 1987, seems the best way 
to retain Nomada in its usual interpretation. The other species which 
were originally included in Nomada are unrecognized and Scopoli’s collec- 
tion has been destroyed. 
Nomadita Mocsary. 
Term. Fuz., vol. 17, p. 37, 1894. 
Type.—Nomadita montana Mocsary, 1894. (Monobasic.) 
Nomadopsis ASHMEAD. 
Psyche, vol. 8, p. 285, 1898. 
Type.—FPerdita zonalis Cresson, 1879. (Monobasie and original designa- 
tion. ) 
Nomadosoma RoHWER. 
Ent. News, vol. 22, p. 24, 1911. 
Type.—Pasites pilipes CRESSON, 1865. (Monobasic and original designation.) 
Synonym of Hypochrotaenia Holmberg, according to Cockerell, Ent. News, 
vol. 27, p. 208, 1916. 
