232 



NEW YORK STATE MUSEUM 



aa Fifth antennal segment having the basal portion of the stem with a length 

 two and one-half or three times that of the diameter 



b Abdomen pale orange americana Felt, C. 451, 660 



bb Abdomen fuscous yellowish montana Felt, C. 718 



Odontodiplosis kamerensis Felt 



1907 Felt, E. P. N. Y. State Mus. Bui. no, p. 141; separate, p. 45 

 (Cecidomyia) 



1908 N. Y. State Mus. Bui. 124, p. 404 



This dark-bro^vn male was taken May 16, 1906 at Karner, N. Y, 

 Male. Length .75 mm. Antennae one-half longer than the body, 

 thickly clothed with fine hairs, light brown; fourteen segments, the 

 fifth (fig. 51a) with stems one and one-half and two and one-half 

 times their diameters, respectively. Palpi (fig. 516), the first seg- 

 ment short, the second narrowly oval, the third one-half longer 

 than the second. Mesonotum dark brown with a silvery luster. 



Fig. 51 Odontodiplosis kamerensis: a, fifth antennal segment of male 

 the setae not sketched in; b, palpus of male; c, side view of apex of the distal 

 tarsal segment and claws (enlarged, original) 



Scutelltun reddish, postscutellum dark brown. Abdomen reddish 

 yellow, sparsely ornamented with rather coarse hairs. Wings 

 (pi. 16, fig. i) hyaline, costa reddish brown; halteres whitish trans- 

 parent. _ Legs semitransparent, yellowish brown, tarsi variably 

 reddish, light or dark brown; claws (fig. 51c) slender, strongly curved, 

 simple. GenitaHa; basal clasp segment long, slender, a basal lobe 

 thickly clothed with stout, rather long setae; terminal clasp segment 

 abruptly swollen at base, slender; dorsal plate broad, very deeply 

 emarginate, the lobes well separated, broadly triangular, the apex 

 broadly rounded; ventral plate narrow, tapering, broadly rounded. 

 Harpes presumably broad, slightly excava.ted internally, the broadly 

 rounded posterior margin with a series of large triangular chitinous 

 teeth; style long, slightly curved at the distal fourth, broadly roimded. 

 Type Cecid. 27. 



