552 PROCEEDINGS OF THE NATIONAL MUSEUM VOL. 92 
(Evodia PANZER) =Colletes LATREILLE. 
Kritische Revision der Insektenfaune Deutschiands . . . vol. 2, p. 207, 1806. 
Type.—(Apis calendarum PANzER, 1801)= (Apis) Colletes succincta (LIN- 
NAEUS), 1758. (Monobasic.) 
Isogenotypic with Colleies Latreille through synonymy. 
Evylaeus ROBERTSON. : 
Can. Ent., vol. 34, pp. 244, 245, and 247, 1902. Seven species. 
Type.—Halictus arcuatus ROBERTSON, 1823. (Original designation. ) 
Exaerete HorrMANNSEGG (—Chrysantheda Prerty; Caliendra GISTEL). 
Zool. Mag., vol. 1, p. 53, 1817. 
Type.—(Euglossa dentata Fagricius, 1804) =Apis dentata LINNAEUS, 1758. | 
(Monobasic. ) | 
Isogenotypic with Caliendra Gistel and Chrysantheda Perty through syn- | 
onymy. 
Exilobombus SKorRIKov. 
Bull. Sta. Région. Protect. Plantes Petrograd., vol. 3, p. 150, 1922. 
Type.—(Mucidobombus (Heilobombus) exil SKortKov, 1922)=Bomobus | 
nymphae SKorrKoy, 1909. (Monobasic.) 
Proposed as a subgenus of Mucidobombus Skorikovy. 
Skorikoy gives no reason for his change of the name nymphae to evil, and | 
unless Bombus nymphae Skorikov is a homonym it must stand with evil as | 
a synonym. 
Exomalopsis SPINOLA. 
Mem. Reale Accad. Sci. Torino, ser. 2, vol. 13, p. 89, 1853. Four species. 
Type.—(Ezomalopsis fulvopilosa SPpiINoLA, 1853)=Ezomalopsis aureopilosa 
Spinora, 1858. (By designation of Taschenberg, Berlin. Ent. Zeitschr., | 
vol. 27, p. 82, 1883.) 
Exoneura F. SMITH. | 
Catalogue of hymenopterous insects . . . British Museum, pt. 2, p. 232, 1854. | 
Type.—Eavoneura bicolor F. SMirH, 1854. (Monobasic. ) 
Exoneuridia COoCKERELL. 
Ann. Mag. Nat. Hist. ser. 8, vol. 7, p. 232, 1911. 
Type.—Ezoneura libanensis Friese, 1899. (Monobasic and original desig- 
nation. ) 
Proposed as a subgenus of Exroneura F. Smith. 
Fasciata MEHELY. 
Naturgeschichte der Urbienen, pp. 44 and 140, 1935. Two names. 
Proposed as a subgenus of Prosopis FABRICIUS. 
Synonym of Prosopis Fabricius according to Popov, Compt. Rend. (Doklady) | 
Acad. Sci., U. R. S. S., new ser. vol. 25, p. 168, 1£39. 
Invalid under Article 25¢ of the International Rules of Zoological Nomencla- | 
ture, since no genotype was designated. 
(Fascista Popov) for Fasciata MEHELY. 
Compt. Rend. (Doklady) Acad. Sci. U. R. S. S., new ser., vol. 25, p. 168, 1939. | 
Fernaldaepsithyrus FrRIson. 
Trans. Amer. Ent. Soc., vol. 53, p. 70, 1927. 
Type.—Psithyrus fernaldae FRANKLIN, 1911. (Monobasic and origina) desig- | 
nation.) 
Proposed as a subgenus of Psithyrus Lepeletier. 
Fertonella CocKERELL (—Pérezia FERTON, not Leger and Dugosca, 1909). 
Ann. Durban Mus., vol. 2, p. 257, 1920. 
Type.—Pérezia maura Ferton, 1913. (Autobasic.) 
