324 PROCEEDINGS OF THE NATIONAL MUSEUM vol. lot 



Acidopria Kieffer 



1913. Kieffer, Insecta, vol. 3, p. 442. Three species. 

 Type: Acidopria variicornis Kieffer, 1913. Designated bj 



Kieffer, 1916, Das Tierreich, Lief. 44, p. 165. 

 Acidopsilus Kieffer 



1909. Kieffer, Ann. Soc. Sci. Bruxelles, vol. 33, p. 340. 

 Type: Acidopsilus longicomis Kieffer, 1909, by monotypy.j 

 Aclista Foerster 



1856. Foerster, Hymenopterologische Studien, Heft 2, p 



128, 131, 133, 134, 135. No species. 



1873. Marshall, A catalogue of British Hymenoptera; Oxy 



ura, p. 9. Three species, one of them doubtfull; 



included. 



Type: Acorettcs scutellaris Thomson, 1858. Designated b; 



Muesebeck and Walkley, 1951, in Muesebeck, et alj 



U. S. Dept. Agr., Agr. Monogr. No. 2, p. 685. 



Aclistoides Dodd 



1916. Dodd, Trans. Roy. Soc. South Australia, vol. 40, p. 11 

 Type: Aclistoides retractus Dodd, 1916, by monotypy ano 

 original designation. 

 Acoloides Howard 



1890. Howard, Insect life, vol. 2, p. 269. 

 Type: Acoloides saitidis Howard, 1890, by monotypy. 

 Acolomorpha Dodd 



1914. Dodd, Can. Ent, vol. 46, p. 60. 



Type: Acolomorpha minuta Dodd, 1914, by monotypy an 

 original designation. 

 Aeolus Foerster (= Holacolus Kieffer; Holalcus Risbec, error) 



1856. Foerster, Hymenopterologische Studien, Heft 2, pi 

 100, 102. No species. 



1859. Thomson, Ofv. Vet.-Akad. Forh., vol. 15, 1858, p. 421 

 Two species. , 



Type: Aeolus opacu^s Thomson, 1859. Designated by As! 

 mead, 1903, Journ. New York Ent. Soc, vol. 11, p. 91 

 Aeolus xanthogaster Ashmead, 1893, designated b 

 Brues, 1908, in Wytsman, Genera insectorum, fass 

 80, p. 16, and Aeolus piceiventris Kieffer, 1908, desii 

 nated by Kieffer, 1910, in Wytsman, Genera insei 

 torum, fasc. 80b, p. 102, were included later. > 

 piceiventris was described by Kieffer from a specime 

 in the Foerster collection and is the species upc 

 which the genus was based. However, in a recei 

 decision (Bull. Zool. Nom., vol. 4, 1950, pp. 160, 346 



