GENERA AND SUBGENERA OF BEES—SANDHOUSE 587 
Perditella CocKERELL. 
Psyche, vol. 8, p. 312, 1899. Three species. 
Type.—(Perdita laneae CocKERELL, 1899)=Perdita larreae CocKERELL, 1896. 
(Original designation.) 
Proposed as a subgenus of Perdita F. Smith. 
Perditomorpha ASHMEAD. 
Trans. Amer. Ent. Soc., vol. 26, p. 86, 1899. 
Type.—Perditomorpha brunerii ASHMEAD, 1899. (Monobasic and original 
designation. ) 
(Pérezia l'rrron, not Leger and Dusosca, 1909) =Fertonella CocKERELL. 
Ann. Soc. Ent. France, vol. 83, p. 233, 1914. 
Type.—Pérezia maura Frerton, 1914. (Monobasic. ) 
Phaenosarus MITCHELL. 
Trans. Amer. Ent. Soc., vol. 59, pp. 303 and 309, 1934. Two species. 
Type.—WVegachile fortis Cresson, 1872. (Original designation. ) 
Proposed as a subgenus of Megachile Latreille. 
Phenacolletes CocKERELL. 
Ann. Mag. Nat. Hist., ser. 7, vol. 16, p. 301, 1905. 
Type.—Phenacolletes mimus COCKERELL, 1905. (Monobasic.) 
(Phiarus GERSTAECKER) —Ammobatoides RADOSZKOWSKI. 
Stettin. Ent. Zeit., vol. 30, p. 147, 1869. 
Type.—Phileremus abdominalis EverSMANN, 1852. (Monobasic.) 
Isogenotypie with Ammobatoides Radoszkowski and Paidia Radoszkowski. 
Phileremulus CocCKERELL. 
Psyche, vol. 7, suppl., p. 9, 1895. Two species. 
Type—Phileremulus vigilans CocKERELL, 1895. (Original designation.) 
Phileremus LAtTRennteE (—Ammobatoides ScHencK, 1868, not Radoszkowski, 
1867). 
Genera crustaceorum et insectorum .. ., vol. 4, p. 169, 1809. Two species. 
Type.—(Epeolus punctatus Farricius, 1804) =Epeolus kirbyanus LATREILLE, 
1803. (By designation of Latreille, Considérations générales ... des in- 
sectes, p. 439, 1810.) Phileremus oraniensis Lepeletier, 1841, designated by 
Blanchard, in Cuvier, Régne Animal [ed. 3], insectes, text vol. 2, p. 213; 
atlas pl. 128, fig. 1, [1849], was not originally included. 
Isogenotypic with Ammobatoides Schenck through synonymy. 
Philoxanthus ASHMEAD. 
Psyche, vol. 8, p. 285, 1898. 
Type.—Perdita beata CocKERELL, 1896. (Monobasic and original designa- 
tion. ) 
Phor RoBERTson. 
Can. Ent., vol. 35, pp. 174, 175, and 177, 1903. 
Type.—(Nomada integra Ropsertrson, 1893, not BruLLf£, 1832) =Nomada 
integerrima DALLA TorRE, 1896. (Original designation.) 
(Phyllotoma Dumfrtr, not LEAcH, 1819, not FALLéN, 1829) =Anthocopa LEPELE- 
TIER AND SERVILLE. 
Mem. Acad. Sci. Inst. Imp. France, vol. 31, p. 842, 1860. Five species. 
Type.—Apis papaveris LATREILLE, 1799. (By designation of Michener, Amer. 
Midland Nat., vol. 26, p. 160, 1941.) 
Isogenotypic with Anthocopa Lepeletier and Serville and Furcosmia 
Schmiedeknecht. 
Phyllotoma Dumeril is preoccupied, but since it falls as a synonym of 
Anthocopa no new name is proposed to replace it. 
