548 PROCEEDINGS OF THE NATIONAL MUSEUM Vol. 8 
Eothrincostoma BLUTHGEN. 
Mitt. Zool. Mus. Berlin, vol. 15, pp. 486, 489, and 501, 1980. Three species. 
Type.—(Halictus) Thrinchostoma torridum (F. SmirH), 1879. (Present 
designation. ) 
Proposed as a subgenus of Thrinchostoma SAUSSURE. 
Epeicharis RADoSzKOWSKI (=Fiorentinia DALLA TorRE). 
Horae Soc. Ent. Ross., vol. 18, p. 18, 1884. 
Type.—LEpeicharis mexvicanus RADOSZKOWSKI, 1884. (Moncbasic.) 
Genotype transferred to Tetrapedia Klug by Friese, Zeitschr. Syst. Hym. 
Dipt., vol. 4, p. 100, 1904. 
Synonym of Tetrapedia Klug, according to Cockerell, Trans. Amer. Ent. Soe, 
vol. 82, p. 105, 1908. 
Epeoloides GImRAvup. 
Verh. zool.-bot. Ges. Wien, vol. 13, p. 44, 1863. 
Type.—(Hpeoloides ambiguus GirAup, 1863)=(Apis) Hpeoloides coecutiens 
(Hapricius), 1775. (Monobasic.) 
Epeolus LATREILIE. 
Histoire naturelle de fourmis, p. 427, 1802. 
Type.— (Nomada variegata Fasrictus, 1775) =Apis variegata LINNAEUS, 1T5&. 
(Monobasic. ) 
Epicharis Kive. 
Magazin fiir Insektenkunde, vol. 6, pp. 197 and 226, 1807. Two species. 
Type.—Centris wnbraculata Fapricrus, 1804. (By designation of Lutz and 
Cockerell, Bull. Amer. Mus, Nat. Hist., vol. 42, p. 562, 1920.) (Apis) 
Centris hirtipes (Fabricius), 1793, designated by Latrielle, Considéra- 
tions générales ... des insectes, p. 489, 1810, was not originally included im 
Epicharis, but is conspecific with Centris dasypoda [dasypus] Iliger, 1806, 
which was originally included. Both hirtipes Fabricius and dasypoda are 
synonyms of (Apis) Hpicharis rustica (Olivier), 1789. 
Epicharoides RaposzKowSkI. 
Horae Soc. Ent. Ross., vol. 18, p. 20, 1884. 
Type.—LEpicharoides bipunciatus RADOSZKOWSKI, 1884. (Monobasic.) 
Epiclopus SPINOLA. 
Historia fisica y politica de Chile... por Claudio Gay, Zool., vol. 6, p. 183, 
1851. 
Type.—Epiciopus gayi Spinona, 1851. (Monobasic.) 
Epihalictoides CocKERELL AND PorRTER. 
Ann. Mag. Nat. Hist., ser. 7, vol. 4, p. 420, 1899. 
Type.—(Panurgus) Halictoides marginatus (CREssOoN), 1878. (Monobasie.) 
Proposed as a subgenus of Halictoides Nylander. 
Epimelissodes ASHMEAD. 
Trans. Amer. Ent. Soc., vol. 26, p. 63, 1899. 
Type.—Melissodes atripes Cresson, 1872. (Monobasic and original desig- 
nation. ) 
Epimethea Morawitz. 
Horae Soe. Ent. Ross., vol. 12, p. 61. 1876. Two species. 
Type.—Hpimethea varicgata Mcrawitz, 1876. (By designation of Cockerell, 
Amer. Mus. Novit., No. 86, p. 1, 1922.) 
Epimonispractor HOLMBERG. 
Bol. Acad. Nac. Ciene. Cérdoba, vol. 10, p. 225, 1887. Nomen nudum. 
Ann. Mus. Nac. Buenos Aires, ser. 8, vol. 2, p. 426, 1903. Two species. 
Type.—Hpimonispractor gratiosus HorMBerc, 1903. (Original designation.» 
Synonym of Hxzomalopis Spinola, according to Bréthes, Anal. Mus. Nae. 
Buenos Aires, vol. 19 (ser. 3, vol. 12), p. 223, 1909. 
