SOME NEW DIPTERA—COQIJILLETT. 611 



RHAMPHOMYIA DIVERSA, new species. 



Female. — Head black, gray pruinose, antenna? l)lac-k, the third joint 

 oval, scarcel}" one-half longer than broad, a])out three times as long as 

 the stA'le, mouth parts dark ))ro^vn, proboscis scarcely longer than 

 height of head; thorax black, opaque, gra^' pruinose, marked on mes- 

 onotum with thi-ee black vitttx?, hairs and bristles ])lack; scutelluni 

 black, gray pruinose, bearing four bristles; abdomen dark brown, sub- 

 opaque, thinly gra}^ pruinose, the hairs black; legs brown, the knees 

 yellow, middle and hind femora ciliate on their upper and under sides, 

 the hind tibiae on their outer and inner sides with short flattened bris- 

 tles; wings pale brown, darker in the costal and marginal cells, vena- 

 tion normal, sixth vein prolonged to the wing mai'gin: halteres yellow; 

 length, 4.5 mm. A single specimen, collected May i) by Mr. C. W. 

 Johnson. 



Ilahltat. — Clementon, New Jersey. 



Tf/pe.— Cut No. 5493, U.S.N.M.* 



[RHAMPHOMYIA MACRURA Coquillett, igoo, not Loew, 1871. 

 Change name to Ji. durator Coquillett. new name.] 



Family SYRPHID.E. 



CRIORHINA KINCAIDI, new species. 



Head black, gray pruinose, a large brown pruinose spot above the 

 antenna?, center of front and the cheeks polished, eyes at narrowest 

 part of front as widely separated as the posterior ocelli, first two joints 

 of antenniB black, the second slightly shorter than the first, liut slightly 

 longer than the third which is brownish yellow and about twice as 

 wide as long, arista black, face deeply concave on its upper part, then 

 strongly convex and with a prominent, rounded central tubercle, nar- 

 row sides of face along the eyes densely covered with long 3'ellowish 

 hairs, proboscis rather slender, rigid, the portion beyond the basal 

 articulation slightly over half as long as height of head, narrow at the 

 apex; thorax and scutellum black, densely yellow pilose, the posterior 

 half of the mesonotum except the hind angles black pilose; abdomen 

 black, yellow pilose, the third and fifth segments and genitalia largely 

 black pilose; femora black, densely covered with long, chief!}' yellow 

 hairs, the hind femora strongh' arcuate, not as robust as the others, 

 tibiae and tarsi brown, the hind tibios strongh' arcuate; wings tinged 

 with pale brown along the veins, the base and stigma yellowish; length, 

 23 mm. A male specimen, collected by Prof. Trevor Kincaid, for 

 whom this fine species is named. 



Habitat. — Seattle, Washington. 



Type.—Q2,i. No. 5491, U.S.N.M. 



