210 



NEW YORK STATE MUSEUM 



submedian lines sparsely haired. Scutellum reddish brown; post- 

 scutellum darker. Abdomen sparsely haired, reddish brown. 

 Wings hyaline, costa pale yellowish, subcosta uniting with the an- 

 terior margin near the basal half, 

 the nearly straight third vein at the 

 apex, the fifth, indistinct distally, 

 at the distal fourth, its branch near 

 the basal half. Halteres yellowish 

 transparent. Legs a variable light 

 straw, lighter distally; claws long, 

 stout, strongly curved, unidentate, 

 the pulvilli as long as the claws. 

 Genitalia ; basal clasp segment long, 

 broad; terminal clasp segment 

 short, stout, swollen near the basal 

 third, apically with a heavy tooth; 

 dorsal plate short, broad, deeply 

 and triangularly incised, the lobes 

 broadly rounded; ventral plate long. 

 Fig. 34 Diarthronomyia narrow, deeply and narrowly in- 

 artemisiae, fifth antennal cised. Harpes short, Stout, taper- 

 segment of female (enlarged, i^g, truncate. 



original) Female. Length 3 mm. An- 



tennae extending to the third ab- 

 dominal segment, sparsely haired, pale yellowish; probably i8 seg- 

 ments, the fifth with a stem one-third the length of the subcylindric 

 basal enlargement, which latter has a length fully two and one- 

 half times its diameter. Palpi ; first segment stout, swollen distally, 

 the second a little longer, narrowly oval. Color characters as in 

 the male. Type Cecid. 989. 



Coccidomyia Felt 



191 1 Felt, E. P. X. Y. Ent. Soc. Jour., 19:45 



This genus was erected for a unique species evidently bred from 

 young Lecanium scales. It may be separated from all other Iton- 

 ididae known to us by the 12 antennal segments, those of the 

 male being stemmed, in connection with the two palpal segments, 

 the second being minute. The claws are toothed and the third 

 A^ein unites with the margin at or very near the apex. Type C. 

 p e n n s y 1 V a n i c a Felt. 



Coccidomyia pennsylvanica Felt 

 191 L Felt, E. P. X. '^\ Ent. Soc. Jour.. 19:45 



This interesting form was received from Mr W. S. Fisher of 

 Highspire, Pa., through the United States Bureau of Entomology 

 and sent by Mr Fisher under date of May 8th. The sole material 



