596 PROCEEDINGS OF THE NATIONAL MUSEUM VOL. 92 
(Rhineta Kiuc)=Biastes PANzER. 
Magazin fiir Insektenkunde, vol. 6, p. 198, 1807. 
Type.—(Nomada schottii Fasricrus, 1804) =Tiphia brevicornis Panzmr, 1798. 
(Monobasic. ) 
Isogenotypic with Biastes Panzer through synonymy. 
Rhinetula FRIESE. 
Zool. Jahrb., Abt. Syst., Jena, vol. 45, p. 581, 1922. Six species. 
Type.—Rhinetula denticrus Frirsr, 1922. (Present designation. ) 
Rhinochaetula Friese. 
Arch. Naturg., Jahrg. 78, Abt. A, Heft 5, p. 185, 1912. Three species. 
Type.—Capicola (Rhinochaetula) cinctiventris Wrimesr, 1912. (By designa- 
tion of Cockerell, Ann. Mag. Nat. Hist., ser. 8, vol. 15, p. 348, 1915.) 
Proposed as a subgenus of Capicola Friese. 
Rhinocolletes CocKERELL. 
Entomologist, vol. 48, p. 242, 1910. 
Type.—Colletes nasutus F. SmirH, 1853. (Monobasic.) 
Proposed as a subgenus of Colletes Latreille. 
Rhinocorynura SCHROTTKY. 
Rey. Mus. La Plata, vol. 16 (ser. 2, vol. 8), p. 147, 1909. 
Type.—“Halictus (Corynura vel Corynuropsis) inflaticeps’ DuoKe, 1907. 
(Monobasie and original designation.) 
BRhodanthidium Isrenser. 
Ann. Carnegie Mus., vol. 17, pp. 372 and 374, 1927. 
Type.—Anthidium siculum SpINota, 1888. (Monobasic and original designa- 
tion.) 
Proposed as a subgenus of Dianthidium Cockerell. 
Rhodcobombus DALLA TorRE (—=Pomobombus KruceEr). 
Die Naturhistoriker, vol. 2, p. 40, 1880. Three species. 
Type.—(Bremus) Bombus pomorum (PANzER), 1804. (Present designation.) 
Proposed as a subgenus of Bombus LATREILLE. 
Isogenotypie with Pomobombus KRuGER. 
(Rhodocentris Frmse)—Heterocentris CocKERELL. 
Ann. Nat. Hofmus. Wien, vol. 15, p. 242, 1900. Thirty-seven species. 
Type.—(Ceniris cornuta CRESSON, 1865) =Centris difformis F. Smirn, 1854. 
(Present designation.) 
Proposed as a subgenus of Centris Fabricius. 
Isogenotypie with Heterocentris Cockerell. 
BRhopalictus SICHEL. 
Novara Expedition, Zoologischer Theil, vol. 2, Hymenoptera, Fossoria et 
Mellifera, Suppl., p. 146, 1867. Three species. 
Type.—Halictus (Corynura) flavofasciatus Sprnota, 1851. (Present desig- 
nation.) 
Synonym of Corynura Spinola, according to Dalla Torre, Catalogus hymen- 
opterorum, vol. 10, p. 92, 1896. 
Rhopalomelissa ALFKEN. 
Treubia, vol. 7, p. 267, 1926. Three species. 
Type.—Rhopalomelissa canthogaster ALFKEN, 1926. (Present designation.) 
(Rhophites Daria TorRE) for Rophites SPrNona. 
Catalogus hymenopterorum, vol. 10, p. 175, 1896. 
