GENERA AND SUBGENERA OF BEES—SANDHOUSE 565 
Liphanthus REeEp. 
Ann. Univ. Chile, vol. 85, p. 645, 1894, 
Type.—Liphanthus sabulosus REED, 1894. (Monobasic. ) 
Genotype transferred to Psaenythia Gerstaecker by Friese, Die Apidae 
(Blumenwespen) von Argentina nach den Reisenergebnissen der Herren 
A. C. Jensen-Haarup u. P. Jérgensen in den Jahren 1904-1907, p. 39, 
1908. 
Synonym of Psaenythia Gerstaecker, according to Ducke, Zool. Jahrb., Abt. 
Syst., Jena, vol. 34, p. 86, 1912. 
Lipotriches GERSTAECKER. 
Monatsb. Akad. Wiss. Berlin, 1857, p. 460, 1858. 
Type.—Lipotriches abdominalis GERSTAECKER, 1857 (1858). (Monobasic.) 
Lithandrena COcKERELL [fossil]. 
Bull. Mus. Comp. Zool. Harvard, vol. 50, p. 44, 1906. 
Type.—Lithandrena saxorum CocKERELL, 1906. (Monobasic.) 
Lithanthidium CockKERELL [fossil]. 
Ann. Mag. Nat. Hist., ser. 8, vol. 7, p. 225, 1911. 
Type.—Lithanthidium pertriste CocKERELL, 1911; (Monobasic.) 
(Lithosmia ALFKEN)—Arctosmia SCHMIEDEKNECHT. 
Ver. Deutsch. kolon-uebersee Mus. Bremen, vol. 1, p. 188, 1935. Ten. species, 
Type.—((Megachile) Osmia villosa (ScHENCK), 1853, not Apis villosa 
Fapricius, 1775)=Osmia platycera GrrsTArcKER, 1869. (Present desig: 
nation.) 
Proposed as a subgenus of Osmia Panzer. 
Isogenotypie with Arctosnuia Schmiedeknecht. 
Lithurge LATREILLE (=—Lithurgus BEerRTHOLD). 
Familles naturelles du régne animal .. ., p. 463, 1825. 
Type.—(Andrena) Centris cornuta (Faprricius), 1787. (Monobasic.) 
The amended spelling Lithurgus is usually employed. 
Lithurgopsis Fox. 
Ent. News, vol. 18, p. 138, 1902. Three species. 
Type.—Lithurgus apicalis CRESSON, 1875. (Original designation.) 
(Lithurgus BerrHoip) for Lithurge LATREILLE. 
Latreille’s natiirliche Familien des Thierreichs, p. 467, 1827. 
Lithurgus is the spelling which is usually employed. 
Litomegachile MITCHELL. 
Trans. Amer. Ent. Soc., vol. 59, pp. 301 and 308, 1984. Six species. 
Type.—Megachile brevis Say, 1887. (Original designation. ) 
Proposed as a subgenus of Megachile Latreille, 
Lonchopria VACHAL. 
Bull. Soe. Ent. France, p. 204, 1905. 
Type.—(Lonchopria herbsti VACHAL, 1905) =Colletes spinolae Dalla Torre, 
1896. (Monobasic.) 
(Lucasellus ScHuLz) =Lucasiellus CoCKERELL. 
Zool. Annal., vol. 4, p. 202, (1911) 1912. 
Type.—Halictus (Lucasius) clavipes Dours, 1872. (Autobasic.) 
Proposed for Lucasius Dours, preoccupied but superseded by Lucasiellus 
Cockerell. 
Lucasiellus CocKERELL (—Lucasius Dours, 1872, not KINAHAN, 1859; Lucasellus 
ScHUIZ). 
Entomologist, vol. 38, p. 372, 1905. 
Type.—Halictus (Lucasius) clavipes Dours, 1872. (Autobasic.) 
