602 PROCEEDINGS OF THE NATIONAL MUSEUM VOL. 92 
Strandiella FRIESE. 
Arch. Naturg., Jahrg. 78, Abt. A, Heft 5, p. 18, 1912. Six species. 
Type.—Strandiella longula Friese, 1912. (By designation of Cockerell, Ann. 
Mag. Nat. Hist., ser. 8; vol. 17, p. 480, 1916.) 
Synonym of Scrapter LEPELETIER AND SERVILLE, according to Cockerell, Ento- 
mologist, vel. 65, p. 10, 1932. 
Subterraneobombus Voer. 
Sitz.-Ber. Ges. naturf. Freunde Berlin, p. 62, 1911. Three species. 
Type —(Apis) Bremus subterraneus (Linnagnus), 1758. (By designation of 
Frison, Trans. Amer. Ent. Soc., vol. 58, p. 68, 1927.) 
Proposed as a subgenus of Bombus Latreille. 
Sudila CAMERON (=Ceylonicola FRIESE). 
Mem. Proc. Manchester Lit. Philos. Soc., vol. 42, p. 52, 1898. Three species. 
Type.—Sudila bidentata CAMERON, 1898. (Present designation.) 
Isogenotypie with Ceylonicola Friese through Synonymy. 
(Sulcobombus Kriicer) =Confusibombus BALL. 
Ent. Mitt., vol. 6, p. 65, 1917. Two species. 
Type.—Bombus confusus SCHENCK, 1859. (Present designation.) 
Proposed as a subgenus of Bombus Latreille. 
Isogenotypie with Confusibombus Ball. 
Svastra HOLMBERG. 
Actas Acad. Nac. Ciene. Cérdoba, vol. 5, p. 127, 1884. Two species. 
Type—Svastra bombilans HoLtmpere, 1884. (Present designation.) 
(Symmorpha Kiua)=Melecta LATREILLE. 
Magazin fiir Insektenkunde, vol. 6, pp. 198 and 227, 1807. 
Type.—(Apis) Centris punctata (Fasrictus), 1775. (Monobasic.) 
Isogenotypic with Melecta Latreille. 
Synapis CocKEReELL [fossil]. 
Entomologist, vol. 40, p. 229, 1907. 
Type—Apis (Synapis) henshawi CocKERELL, 1907. (Monobasic.) 
Proposed as a subgenus of Apis Linnaeus. 
Synepeolus COCKERELL. 
Amer. Mus. Novitates, no. 23, p. 6, 1921. 
Type.—Triepeolus (Synepeolus) insolitus CocKERELL, 1921. (Monobasic.) 
Proposed as a subgenus of Triepeolus Robertson. 
Synhalonia PATTON. 
Bull. U. S. Geol. Sury. Terr., vol. 5, p. 473, 1879. Eight species. 
Type.—Melissodes fulvitarsis CRESSON, 1878. (Original designation.) 
Synonym of Tetralonia Spinola, according to Ducke, Zool. Jahrb., Abt. 
Syst., Jena, vol. 34, p. 96, 1912; and Lutz and Cockerell, Bull. Amer. Mus. 
Nat. Hist., vol. 42, p. 615, 1920. 
Systropha ILLIGER. 
Magazin fiir Insektenkunde, vol. 5, p. 145, 1805 [1806]. 
Type—(Andrena spiralis OLIvier, 1789)=Eucera curvicornis SCOPotrt, 1770. 
(Monobasic) 
Systrophidia CoCKERELL 
Ann. Mag. Nat. Hist., ser. 10, vol. 17, p. 477, 1936. 
Type.—Systropha (Systrophidia) ogilviei COCKERELL, 1936. (Monobasic. ) 
Proposed as a subgenus of Systropha Illiger. 
Taeniandrena HEDICKE. 
Mitt. Zool. Mus. Berlin, vol. 19, p. 219, 1933. Twenty-two species. 
Type.—(Melitta) Andrena ovatula (Kirsy), 1802. (Original designation. ) 
Proposed as a subgenus of Andrena Fabricius. 
