!44 



NEW YORK STATE MUSEUM 



Larva. Length 3.5 mm, yellowish or whitish, rather stout, the 

 segmentation distinct, head small. Antennae small, the basal 

 segment short, very broad, with a length less than one-half its 

 diameter; terminal segment slender, with a length nearly three 

 times its diameter. Breastbone bidentate, the lobes broadly rounded, 

 basal portion of the breastbone indistinct. Skin nearly smooth, 

 naked; terminal segment with submedian and sublateral stout, 

 tubercular elevations, the sublateral ones larger; on the latero- 

 posterior angle there is a long, slender seta arising from a stout base. 



Male. Length .75 mm. Antennae fuscous yellowish; 21 seg- 

 ments, the fifth with a length about one-fourth greater than its 

 diameter; terminal segment broadly, oval or slightly fused with 

 the penultimate. Palpi ; the first segment short, stout, the second 

 narrowly oval, with a length nearly three times its diameter, the 

 third slender, one-fourth longer than. the second, the fourth a little 

 longer than the third, more dilated. Mesonotum reddish- brown, 

 the submedian lines yellowish. Scutellum and postscutellum fuscous 

 yellowish. Abdomen sparsely haired, the dorsum dark brown, 

 except the yellowish basal and apical segments; venter pale yellowish, 

 genitalia fuscous. Wings hyaline, costa black, the third vein uniting 

 with the costa at the basal half; halteres pale yellowish. Coxae, 

 femora and tibiae pale, the three basal tarsal segments fuscous 

 yellowish, the two distal segments reddish brown, shading to dark 

 brown apically; claws long, slender, strongly curved; pulvilli shorter 

 than the claws. Genitalia; basal clasp segment long, slender; 

 terminal clasp segment short, stout, dorsal plate long, broad, deeply 

 and triangularly emarginate; ventral plate long, tapering, narrowly 

 rounded. Harpes long, broad at base, the distal third produced, 

 obtuse. 



Female. Length .75 mm. Antennae dark brown; 22 segments, 

 the fifth with a length about one-third greater than its diameter; 



Fig. 51 Camptoneuromyia rubifoliae, ovipositor, enlarged (original) 



terminal segment somewhat reduced, broadly rounded. Palpi; 

 the first segment rather long, stout, the second probably narrowly 

 oval, as long as the first, the third a little longer than the second, 

 more slender, the fourth one- third longer than the third, slender. 



