GENERA AND SUBGENERA OF BEES—-SANDHOUSE 557. 
Hemihalictus CocKERELL. 
Can. Ent., vol. 29, p. 287, 1897. 
Type.—Panurgus lustrans CocKERELL, 1897. (Monobasic.) 
Heminomada CocKERELL (=Xanthidium Roperrson, 19038, not EHRENBERG, 1833). 
Ann. Mag. Nat. Hist., ser. 7, vol. 10, p. 42, 1902. 
Type.—Nomada obliterata Cresson, 1868. (Monobasie and original desig- 
nation. ) 
Proposed as a subgenus of Nomada Fabricius. 
Hemisia Kiue (=Centris auct, not FABRICIUS). 
Magazin fiir Insektenkunde, vol. 6, pp. 198 and 227, 1807. Four species. 
Type.—(Centris haemorrhoidalis (Faxnrictus), 1804)=Apis haemorrhoidalis 
Fabricius, 1775. (By designation of Cockerell, Trans. Amer. Ent. Soc., 
vol. 32, p. 105, 1906.) 
Synonym of Centris Fabricius, according to Dalla Torre, Catalogus Hymenop- 
terorum, vol. 10, p. 252, 1896, but this is incorrect. Hemisia should be 
used for Centris auct., not Fabricius. 
(Herbstiella Frimsr, not Stimpson, 1871) =Kelita, new name. 
Stettin. Ent. Zeit., vol. 77, p. 168, 1916. 
Type.—Herbstiella chilensis FriEsE, 1916. (Monobasic.) 
Heriades Sprnota (=—Trypetes SCHENK, 1859, not ScHONHERR, 18386; Eriades 
DaArtA TORRE and FRIESE). 
Insectorum Liguriae species novae aut rariores .. ., vol. 2, p. 7, 1808. Seven 
species. 
Type.—(Anthophora truncorum Faxsricrus, 1804)=—Apis truncorum LiIn- 
NAEUS, 1758. (By designation of Latreille, Considérations générales... 
des insectes, p. 439, 1810.) Apis campanularum Kirby, 1802, designated 
by Curtis, Brit. Ent., vol. 11, p. 504, 1834. Heriades rapunculi “Fabricius” 
[Lepeletier, 1841] designated by Blanchard, in Cuvier, Régne Animal, 
[ed. 3], insectes, text vol. 2, p. 208; atlas, pl. 126, fig. 7, [1849], was not 
originally included. Apis florisomnis Linnaeus, 1758, designated by 
Taschenberg, Berlin, Ent. Zeitschr., vol. 27, p. 1883. 
Isogenotypie with Trypetes Schenck. 
Heriadopsis CocKERELL. 
Rey. Zool. Bot. Africaines, vol. 20, p. 338, 1931. 
Type.—Heriadopsis striatulus CocKERELL, 1931. (Monobasic and original 
designation. ) 
Hesperapis CocKERELL. 
Can. Ent., vol. 30, p. 147, 1898. 
Type.—Hesperapis elegantula CocKERELL, 1898. (Monobasic.) 
Hesperonomada LINSLEY. 
Pan-Pacific Ent., vol. 15, p. 5, 1939. 
Type.—Hesperonomada melanantha Linstry, 1939. (Monobasie and original 
designation. ) 
Heteranthidium CocKERELt. 
Ent. News, vol. 15, p. 292, 1904. 
Type.—Anthidium dorsale LerELETIER, 1841. (Monobasic and original desig- 
nation. ) 
(Heterapis CocKERELL, not LInNsTon, 1889) =Heterapoides, new name. 
Entomologist, vol. 44, p. 140, 1911. Two species. 
Type.—Heterapis delicata CocKmRELL, 1911. (Original designation. ) 
Heterapoides, new name (=Heterapis CockerELL, 1911, not Linston, 1889). 
Type.—Heterapis delicata CocKERELL, 1911. (Autobasic.) 
