The Crane-Flies of New York — Part I 937 



outcurved and ending in a velvety black spot; wings grayish subhyaline, more yellowish 

 basally, costal region brownish yellow. Wing of male, 11 mm. (Michigan and Maryland, 

 June and July.) 

 N. opacivilta (Dietz). (Page 123 of reference.) 



Similar to A'', calirwta, but with the antennae stout, the flagellum beyond the first segment 

 blackish, the segments deeply incised beneath. Mesonotal prescutum with a median 

 velvety black stripe; wings broad, tinged with brown; abdomen with a broad dark brown 

 lateral stripe. Wing of male, 12 mm. (Manitoba.) 

 N. evasa (Dietz). (Pages 124-125 of reference.) 



Yellow; antennae entirely yellowish; occiput with a shiny, broadly triangular spot; 

 prescutum with an anterior median black mark; abdominal tergites margined posteriorly 

 with yellowish brown. Wing of female, 13.5 mm. (Michigan, July.) 

 N.fesiina (Dietz). (Pages 126-127 of reference.) . 



Pale yellow; antennae very slender, the flagellar segments yellow, the outer ones more 

 yellowish brown; occiput shiny; wings tinged with yellowish, the costal area pale yellow, 

 the stigma brown ; abdomen on either side with a row of black dashes. Wing of male, 12.5 mm. 

 (Pennsylvania and Maryland, July and August.) 

 N. lemeraria (Dietz). (Page 12S of reference.) 



Yellow; antennae entirely yellowish; occiput opaque with a narrow shiny brown line; 

 wings faintly tinged with grayish yellow, the costal area and along the veins more yellowish, 

 the stigma brown; abdomen with a broad, pale brown, dorsal stripe, and with a row of 

 black dashes along each lateral margin of the tergum. Wing of female, 13 mm. 

 (Michigan, July.) 

 N. cingulata (Dietz). (Pages 131-133 of reference.) 



Close to N. xanthosligma. Antennae of male elongated, the flagellar segments bicolorous, 

 dark brown at base; thoracic dorsum highly polished, testaceous, the stripes poorly defined; 

 wings strongly tinged with yellow as in A'^. xanthostigma, the costal region and along vein 

 Cu more saturated, the stigma pale brown. Wing of male, 11 mm. (Pennsylvania, July 



and August.) 



N. obliterata (Dietz). (Pages 133-134 of reference.) 



Close to A^. xanthostigma. Flagellar segments of antennae bicolorous, the segments dusky, 

 blackish at base; occiput shiny; thorax sulfur yellow, the stripes rusty, the transverse 

 suture black medially; wings grayish subhyaline, stigma yellowish; abdomen with a dark 

 brown dorsal stripe and lateral rows of spots. Wing of male, 12.5 mm. (Ottawa, Michigan, 

 and Pennsylvania, July and August.) 

 N. wyalusingensis (Dietz). (Pages 134-135 of reference.) 



Close to A'^. obliterata. Head dark testaceous; flagellar segments of antennae bicolorous, 

 yellowish brown, black at base; occiput shiny, a small brown spot at base; prescutum 

 shiny yellow, the stripes dark rusty; wings pale brown, the costal region j'^ellowish; abdo- 

 men dark testaceous, the lateral margins of tergites and the posterior margins of segments 

 bordered with black. Wing of male, 12.5 mm. (Pennsylvania, August.) 

 A'', approximata (Dietz). (Pages 136-137 of reference.) 



Closely resembling A'', cingulata, but with the flagellar segments brown, rusty at base. 

 Antennae of male long, slender; occiput shiny with a dark brown stripe; thoracic stripes 

 rusty brown; wings grayish, stigma brownisk yellow; abdomen with black lateral stripes, 

 the segments margined posteriorly with brown. Wing of male, 12 mm. (Pennsylvania, 

 August.) 

 A^. stigmatica (Dietz). (Pages 137-138 of reference.) 



Close to N. bi-eviorcornis. Honey yei'^-^*; antennae of male short, the flagellar segments 

 bicolorous, segments brown, j^ellow at base; thoracic stripes dark rustj^; wings yellowish 

 subhyaline, the costal area and along Cu more saturated, the stigma dark; abdomen with a 

 brown dorsal stripe and more or less complete lateral stripes, a mid-ventral row of small 

 black spots on the sternites. Wing of male, 12.5 mm. (Pennsylvania, August.) 



