74 Journal New York Entomological Society. [Voi. xn. 



Subfamily IV, Scelionin.-e. 

 Genus HADRONOTUS Forster. 



Hadronotus japonicus, new species. 



Female. — Length, 1 mm. Black, coarsely rugulose ; scape and pedicel of an- 

 tennae and the legs, except the coxae, rufu-testaceous, flagellum brown-black ; abdo- 

 men oval, feebly shagreened, subopaque ; wings hyaline, the veins brown, the mar- 

 ginal vein short only about twice as long as thick. 



Type. — No. 7129, U. S. National Museum. 



Japan. Described from one specimen collected by Mr. A. 

 Koebele. 



Hadronotus hakonensis, new species. 



Female. — Length, 1. 5 mm. Black, coarsely rugulose, the abdomen finely rugu- 

 lose, the apex of the segments smooth and shining ; legs, except coxae, flavo-testa- 

 ceous, the femora basally brownish ; antenna, except the club, brownish-yellow, 

 the pedicel brownish above ; wings hyaline, pubescent, the veins brown, the sub- 

 costal veins more or less pale yello.wish. 



Type. — No. 7305, U. S. National Museum. 



Hakone. Described from a single specimen collected by. Mr. A. 

 Koebele. 



Family LVII, PLATYGASTERID.^. 



Subfamily I, Inostemmin.^. 

 Genus Allotropa Forster. 



AUotropa japonica, new species. 



Female. — Length, 0.8 mm. Black, the head and thorax, except the scutellum, 

 faintly alutaceous, the scutellum polished, shining; antennae yellowish, the scape 

 towards apex and the club, brown or dusky, the club 4-jointed, the pedicel fully 

 thrice as long as thick at apex, stouter than the funicle joints, the latter slender, the 

 first joint the longest, the second and third small, short ; legs yellowish, the cox£e, all 

 femora and the hind tibiae and tarsi brown. Wings hyaline, the submarginal vein 

 light brown, ending in a small knob. 



Male. — Length, 0.6 mm. Agrees with the female, except in its antennae, 

 which are 9-jointed, the flagellar joints nodose, briefly pedicellate, with long hairs. 



Type. — No. 7130, U. S. National Museum. 



Japan. Described from a female and male specimen, labelled 

 No. 1266 and 1267, bred by Mr. A. Koebele from an unknown Ce- 

 cidomyiid gall. 



Subfamily II, Platygasterin,«. 



Genus AMBLYASPIS Forster. 



Amblyaspis japonica, new species. 



Female. — Length, 0.8 mm. Polished black; antenna;, except the club which 

 is black, brownish-yellow, the scape yellowish beneath ; legs piceous black, the 



