582 PROCEEDINGS OF THE NATIONAL MUSEUM VOL. 92 
Pachyprosopis PERKINS. 
Proc. Hawaiian Ent. Soc., vol. 2, p. 29, 1908. 
Type.—Pachyprosopis mirabilis Perkins, 1908. (Monobasic.) 
(Paedia Datta Torre) for Paidia RADOszKOWSKI. 
Ber. naturw.-med. Ver. Innsbruck, p. 147, 1891. 
(Paidia RApOszKOWSKI, not HERRICH-SCHAFFER, 1847) =Ammobatoides Rapbosz- 
KOWSKI. 
Bull. Soe. Imper. Nat. Moscou, vol. 45, pt. 1, p. 10, 1872. 
Horae Soc. Ent. Ross., Bull. vol. 8, p. xxi, (1871), 1872. 
Type.—Phileremus abdominalis EyERSMANN, 1852. (Autobasic.) 
Paidia was proposed unnecessarily by Radoszkowski for Ammobatoides 
Radoszkowski, not Schenck, and is itself preoccupied. 
Palaeorhiza PERKINS. 
Proc. Hawaiian Ent. Soc., vol. 2, p. 29, 1908. 
Type.—Prosopis perviridis COCKERELL, 1905. 
nation. ) 
Palinepeolus Hotmperc (—Calospiloma BriTrHEs). 
Apuntes Hist. Nat. Buenos Aires, vol. 1, p. 77, 1909. Two species. 
Type.—Epeolus viperinus HotmMBere, 1886. (Original designation.) 
Isogenotypie with Calospiloma Bréthes. 
Panurginus NYLANDER. 
Notis. Sallsk. Fauna Flora Fennica, vol. 1, p. 223, 1848. 
maid, 
Type—Panurginus niger NYLANDER, 1848. (Monobasic.) 
Panurgomia VIERECK. 
Proc. Ent. Soe. Washington, vol. 11, p. 48, 1909. 
Type.—Panurgomia fuchsi VrerecK, 1909. (Monobasic.) 
Panurgus PANzER (=—Eriops Kuve). 
Kritische Revision der Insektenfaune Deutschlands .. ., vol. 2, p. 209, 1806. 
Two species. 
Type.—(Dasypoda lobata Fasricrus, 1804=Andrena lobata Panzer, 1799) = 
Apis calearata Scopout, 1763. (By designation of Latreille, Considérations 
générales . . . des insectes, p. 439, 1810.) Apis ursina Gmelin, 1790, desig- 
nated by Westwood, An introduction to the modern classification of insects, 
vol. 2, Synopsis of the genera of British insects, p. 85, 1840, is a synonym 
of calcarata. (Panurgus ater Fabricius=Trachusa atra Panzer, 1804) = 
Apis banksiana Kirby, 1802, designated by Blanchard, in Cuvier, Régne 
Animal, [ed. 3], insectes, text vol. 2, p. 206; atlas pl. 126, fig. 3 [1849]. 
Isogenotypic with Hriops Klug. 
Paraanthidium FRIESE. 
Die Bienen Europas, vol. 4, p. 101, 1898. Eight species. 
Type.—Apis interrupta Fasricius, 1781. (By designation of Cockerell, Ent. 
Rec., vol. 21, p. 270, 1909.) 
Proposed as a subgenus of Anthidium Fabricius. 
Paracentris CAMERON. 
Trans. Amer. Ent. Soc., vol. 29, p. 235, 1903. 
Type—Paracentris fulvohirta Cameron, 1903. (Monobasic.) 
Paracoelioxys GRIBODO. 
- Bull. Soe. Ent. Italiana, vol. 16, p. 274, 1884. 
Type.—Coeliorys montandoni Grrpopo, 1884. (Monobasic.) 
Proposed as a subgenus of Coeliorys Latreille. 
(Monobasie and original desig- 
