MOSQUITOS OR CULICIDAE OP NEW YORK STATE 305 



Antennae dark brown, sparsely clothed with fine whitish hairs, 

 wath sparse basal whorls of dark brown hairs on the segments, 

 basal one brown, clothed internally with yellowish scales. Palpi, 

 short, dark brown, with a few silvery white scales toward the 

 apex. Apical portion of proboscis dark brown, basal part lighter 

 with a few whitish scales. Occiput rather thickly clothed with 

 yellowish and silvery scales, with a few black ones interspersed. 

 Prothorax ornamented with a thick covering of golden yellowish 

 scales, becoming grayish posteriorly (in the specimen this portion 

 is somewhat rubbed) . Scutellum similarly clothed and with no 

 long setae. Halteres capitate, basal and apical portions fuscous. 

 Pleura brownish, clothed with rather thick irregular patches of 

 whitish scales. Abdomen dark brown, with a distinct broad 

 median and somewhat broken lateral stripes of silvery gray 

 scales slightly tinged with yelloAv. Basal bands of first and 

 second abdominal segments somewhat indistinct, those of the 

 third and fourth well marked, the dorsum of the remaining seg- 

 ments nearly covered with silvery white scales. Ventral surface 

 sparsely clothed with silvery gray and yellowish scales. Femora 

 and tibiae mostly yellowish with somewhat brown scales, which 

 are flecked where thick with white. Fore and mid tarsi brown 

 V ith apical white rings, hind tarsi with the apex and the extrem- 

 ities of the segments distinctly ringed, except the distal of the 

 fourth, fifth snow white. Claws unidentate. Wings hyaline, 

 clothed with intermixed brown, straw j-ellow and colorless scales, 

 the narrow long ones mostly transparent. Petioles of the first 

 and second fork cells about three fourths the length of their 

 respective cells. 



Culex atropalpus Coq. 



PI. 5, 6, 19, 32, 44, 55, fig-. 5 ; 1 ; 2, 3 ; 1, 2 ; 5 ; 3 respectively 



This mosquito resembles C. canadensis, though it may be 

 separated from it by the length of the petiole of the firs^t submar- 

 ginal cell, as given above. This species has been recorded from 

 several localities near New York State, and Prof. G. H. Hudson 

 has taken it near Plattsburg N. Y. 



