BY WILLIAM H. ASHMEAD. 347 



dorsal abdominal segments 3, 4, and more or less of 5, black or 

 brown-black; first dorsal segment sometimes also dusky or slightly 

 obfuscated; nagellum light brownish, pubescent. Wings hyaline, 

 venation pale, nearly hyaline. Abdomen ovate. Legs pale 

 yellowish, tibia? and tarsi whitish. 



£. — Length about 0-6 mm. Polished black, head anteriorly 

 brown; legs, except coxa?, yellowish-white. 



Type— Bo. 4900, U.S. KM. 



Hab. — Hornsby, near Sydney, N.S.W. 



Described from many specimens, bred by Mr. Froggatt from "a 

 small shot gall on Eucalyptus.'" 



Subfamily iv.— ELACHISTIN.E. 

 Genus Euplectrus, West wood. 



(38) EuPLECTRUS AUSTRALIENSIS, n.Sp. 



$>. — Length 3 mm. Head and thorax black, clothed with long 

 white hairs; antenna; light brownish; legs, except hind coxa?, and 

 abdomen, extreme tip above, peach-yellow, trochanters ivory- 

 white, hind coxa? black, polished. 



Pronotum rather coarsely contluently punctate, middle and 

 lateral lobes of mesonotum with sparse moderately large punctures 

 anteriorly but posteriorly smooth, scutellum feebly shagreened. 



Type— No. 4901, U.S.N.M. 



Hab. — Australia (A. Koebele, collector). 



Subfamily v.— EULOPHINiE. 



Genus Diaulomobph a, Ashmead, n.g. 



(39) DlAULOMORPHA AUSTRALIENSIS, II. sp. 



9. — Length 2 mm. Gold-green, reticulately shagreened ; 

 antennae black, 8-jointed, flagellum subcompressed, clothed with 

 a short, dense pubescence, funicle 3-jointed, first and second 

 joints longer than wide, third about as long as wide; legs, except 

 coxa?, brownish-yellow, hind coxa? golden-green, strongly punctate; 



