134 MISC. PUBLICATION 17 4, U.S. DEPT. OF AGBICULTURE 



1897 ; Pospjelov, Illus. Ztschr. Ent. 5 : 263, fig. 6, 1900 ; Marlatt, U.S. Dept. Agr. 

 Farmers' Bui. 132:19, 1901; Felt, N.Y. State Ent. Rpt. 17 (Mus. Bui. 53) : 722, 

 fig. 5, 1902; Pospjelov, Choziajstva [Kiev] 2:152, 1907; Bachmetjev, Ztschr. 

 Wiss. Insektenbiol. 4:350, 1908; Webster, U.S.Dept.Agr., Bur. Ent. Oirc. 70:11, 

 1906 ; Howard aud Fiske, U.S.Dept.Agr., Bur. Ent. Bui. 91 : 30, 1911 ; Webster. 

 U.S. Dept. Agr. Farmers' Bui. 640 : 14, 1915 ; Miller. New Zeal. Jour. Agr. 

 19 : 205, 1919 ; Znamenski, Poltava Agr. Expt. Sta., Ent. Dept. Bui. 2 : 1925 

 (abstract in Rev. Appl. Ent. (A) 12:291, 1924). 



Entedon metallic us Walker, List of specimens of hymenopterous insects 

 in the collection of the British Museum, pt. 2, p. 136, 1848 ; Dalla Torre, Cata- 

 logus hymenopterorum . . . , v. 5, p. 40, 1898; Schmiedeknecht, Hymenoptera* 



Figure 31. — Pleurotropis nietallicus (Nees) : A, Adult f emale ; B, antenna of female; 



C, antenna of male. A, x 28. 



Fam. Chalcididae, in Genera insectorum, fasc. 97, p. 440, 1909 ; Treherne, Ontario 

 Ent. Soc. Rpt. 46 : 189, 1916 ; Meyer, Rpt. Appl. Ent. Leningrad 4 : 241, 1929 ; 

 Gourlay, New Zeal. Dept. Sci. Indus. Research Bui. 22 : 6, 1930 ; Blunck, Ztschr. 

 Angew. Ent. 18: 588, 1931. 



Semiotellus nigripes Lindeman, Bui. Soc. Nat. Moscou (2) 1:179, 185, 192, 

 1887 ; Ormerod, Entomologist 20 : 317, 1887 ; Enock, Entomologist 21 : 203, 1888 ; 

 Riley, U.S.Dept.Agr., Div. Ent., Insect Life 1:132, 1888; Enock, Ent. Soc. 

 London, Trans. 1891:359; Forbes, U.S.Dept.Agr., Div. Ent, Insect Life 4:179, 

 1891; Riley, U.S. Dept. Agr. Rpt. Ent. 1891:235, 1892; 1892:158, 1893; 1893: 

 211, 1894; Dalla Torre, Catalogus hymenopterorum . . . , v. 5, p. 212, 1898; 

 Collin, Ann. Appl. Biol. 5:90, 1918; Meyer, Ztschr. Angew. Ent. 9:116, 1923; 

 Imms, Parasitology 22 : 33, 1930. 



