562 PROCEEDINGS OF THE NATIONAL MUSEUM You. 92 
Lagobata F. SmirH. 
Journ. Ent., vol. 1, p. 151, 1861. 
Type.—Lagobata diligens F. SMITH, 1861. (Monobasic. ) 
(Lagripoda VAcHAL) for Lagripode LEPELETIER AND SERVILLE. 
Ann. Soe. Ent. France, vol. 78, p. 7, 1909. 
Lagripode LEPELETIER AND SERVILLE (—Lagripoda VAcHAL). 
Encycl. Méthod., Hist. Nat., Ins., vol. 10, p. 795, 1828. No species. 
Lambdopsis MEHELY. ; 
Naturgeschichte der Urbienen, pp. 65 and 171, 1935. Four species. 
Proposed as a subgenus of Prosopis Fabricius but invalid under Article 
25c of the International Rules of Zoological Nomenclature, since no type 
was designated. 
Lambdopsis Popov. 
Compt. Rend. (Doklady) Acad. Sci. U. R. 8. S., new ser., vol. 25, p. 169, 1939. 
Type.—(Meliita) Prosopis annularis (Krrpy), 1802. (Monobasie and original 
designation. ) 
Proposed as a subgenus of Prosopis Fabricius. 
Lambdopsis was first proposed by Méhely, Naturgeschichte der Urbienen, 
pp. 65 and 171, 1985, as a subgenus of Prosopis Fabricius to include four 
species but, under Article 25c, it has no validity from that date, since no 
genotype was designated. 
“Lamproapis CAMERON. 
Journ. Bombay Nat. Hist. Soc., vol. 14, p. 419, 1902. 
Type.—Lamproapis maculipennis CAMERON, 1902. (Monobasic.) 
Synonym of Nomada Fabricius, according to Cockerell, Australian Zool., 
vol. 7, p. 38, 1931. 
Lamprocolletes F. SMITH. 
Catalogue of hymenopterous insects ... British Museum, pt. 1, p. 10, 1853. 
Eleven species. 
Type.—Andrena chalybeata EricHson, 1841. (By designation of Cockerell, 
Trans. Amer. Ent. Soc., vol. 31, p. 345, 1905.) 
Synonym of Paracolletes F. SmirH, according to Cockerell (loc. cit., p. 344). 
Lanthanomelissa HormBere (—Schrottkya Friese). 
Anal. Mus. Nac. Buenos Aires, ser. 3, vol. 2, p. 418, 1903. 
Type.—(Lanthanomelissa discrepans HouMBere, 1903)=Tetrapedia goeldi- 
ana FRIESE, 1899. (Monobasic.) 
TIsogenotypie with Schrottkya Friese through synonymy. 
Synonym of Anthophorula Cockerell, according to Schrottky, Deutsche Ent. 
Zeitschr., p. 795, 1909. 
(Lapidariobombus Voer)=Melanobombus DALLA TORRE. 
Sitz.-Ber. Ges. naturf. Freunde Berlin, p. 58, 1911. Eleven species. 
Type.—(Apis) Bombus lapidarius (LINNAEUS), 1758. (Present designation 
because of virtual tautonymy.) 
Proposed as a subgenus of Bombus Latreille. 
Isogenotypie with Melanobombus Dalla Torre. 
Lasioglossum CURTIS. 
Brit. Ent., vol. 10, p. 448, 1833. 
Type.— (Lasioglossum tricingulum Curtis, 1833) =Melitta canthopus Kirsy, 
1802. (Monobasie and original designation.) 
Lasius JURINE. 
Erlangen Litteratur-Zeitung, vol. 1, p. 164, 1801. 
Type—Apis quadrimaculata Panzer, 1798. (Monobasic.) 
Invalidated by the suppression of the “Erlangen List”? (Opinion 135). 
