402 NEW YORK STATE MUSEUM 



In addition to the generic characters which have been pointed 

 out, I may say that the wing is lieavily fringed with long hairs, 

 and the veins are covered with scales. The venation is shown 

 in fig.9. 



Of the life hisitory Professor Smith has given an account in the 

 Canadian Entomologist for 1002. 



Corethrella brakeleyi Coquillett 

 Eut. News. :Marcb 1902. p.So 



Male and female. Dark brown, the antennae, halteres, knees 

 and tarsi yellow, plumosity of male antennae yellow, mesouotum 

 opaque, gray pruinose except three narrow vittae and a few spots 

 near the humeri, hairs of thorax brownish, those of the abdomen 

 3'ellow, tibiae and tarsi bearing many long hairs; first joint of 

 front tarsi slightly shorter than the tibia; wings whitish hyaline, 

 marked with a brown cross band near one third and two thirds 

 its length, the first one oblique, the second band produced tri- 

 angularly near middle of its inner side, costal margin on each 

 eide of this band strongl}' tinged with golden j-ellow, fringe 

 white, marked with a brown spot at posterior end of each cross 

 band and on either side of the extreme wing tip. Length, 1.5 

 mm. 



One male and three females, bred jointly, Aug. 12 to 14, by 

 Mr J. T. Brakeley and Prof. J. P. Smith, Habitat-Lahaway N. J. 



PELOREMPis nov. geu. 



Two peculiar larvae were found in a pail of cold si)riiig water 



at Saranac Inn b}' Professor Needham, June 1900. One of them 



was kept till the fly emerged; the other till it had changed into 



XI pupa. Both the larva and adult differ so much from all 



the species of the Culicidae that a new genus is necessary to 



•contain it. 



Female. Large species resembling P s o r o p h o r a in gen- 

 eral a])pearauce. Head rounded; occiput strongly developed; 

 proboscis a little longer than the hight of the head with rounded 

 labellae; palpi longer than the proboscis, four jointed mot 

 counting the small basal joint [see fig. 10, 11] ; the two end 

 joints each longer than the preceding; antennae 15 jointed, the 

 basal joint disklike, the second one short and thick, the rest, 

 including the apical one, small, eubequal in length, verticillate 

 with a few hairs of moderate length; eyes kidney-shaped, much 

 cut out around the base of antennae, separated from each other 

 on top of head by only a narrow space; ocelli wanting; thorax 



