l68 NEW YORK STATE MUSEUM 



obliquely truncate; terminal clasp segment long, stout, strongly con- 

 stricted basally, broadly rounded. Dorsal plate long, broad, trun- 

 cate. Ventral plate indistinct. Harpes short, stout, the ventral free 

 portion broadly expanded, with irregular, angular projections anter- 

 iorly and posteriorly. Near the harpes are a pair of short, stout, 

 strongly curved processes. Style short, narrowly rounded. Type 

 Cecid. 3-S79- 



Campylomyza pomiflorae Felt 



1907 Felt, E. P. N. Y. State Mus. Bui. no, p. 99; separate, p. 3 



1908 N. Y. State Mus. Bui. 124, p. 315 



1909 Ent. Soc. Ont. 39th Rep't, p. 44 



This species appears to be a very common, early spring form, 

 since it was taken in numbers May 14, 1906, flying about the flowers 

 of shadbush, Amelanchier canadensis, and also about 

 the flowers of wild cherry, P r u n u s pennsylvanica, at 

 Karner, N. Y. 



Male. Length .75 mm. Antennae nearly as long as the body, 

 thickly clothed with long hairs, dark brown; 14 segments, the fifth 

 with a stem two-thirds the length of the subcylmdric basal en- 

 largement, apically a pair of oval, stemmed disks ; terminal seg- 

 ment obconical, sometimes fused with the preceding, the apex 

 scarcely produced. Palpi; the first segment rather long, broadly 

 swollen distally and with a sensory organ on the internal distal 

 surface, second more slender, as long as the first, the third a little 

 longer than the second, slightly stouter, the fourth one-half longer 

 than the third. Thorax and abdomen dark brown or black. Wings 

 hyaline, iridescent, reddish at the insertion, anterior veins brown, 

 subcosta uniting with the margin at the basal half ; halteres whitish 

 transparent. Legs brownish yellow, tarsi light yellow, tip of pos- 

 terior tibiae, anterior tarsi and the terminal segments of the middle 

 and posterior tarsi variably tinged with reddish ; claws slender, 

 simple. Genitalia ; basal clasp segment stout, obliquely truncate ; 

 terminal clasp segment slender at base, broadly expanded distally, 

 thickly setose apically. Dorsal plate broad, short, broadly rounded, 

 ventral plate inconspicuous. Harpes with a convolute basal portion, 

 a distal acute spine pointing in a latero-posterior direction and a 

 submedian, recurved, fusiform, chitinous process extending anter- 

 iorly; style long, slender, irregularly curved. Type Cecid. 11. 



Campylomyza cerasi Felt 



1907 Felt, E. P. N. Y. State Mus. Bui. no, p. 101; separate, p. 4 



1908 N. Y. State Mus. Bui. 124, p. 316 



This species was taken May 15, 1906 in the 'vicinity of wild 

 cherry, Prunus pennsylvanica, wild raspberry, Rubus 

 sp., and various bushes at Nassau, N. Y. 



