830 



Pomona College Journal of Entomology 



Rostrum aiul palpi light brownish-yellow; antennae light brown. Front 

 vertex and (!ceii)ut light brownish-yellow, with a sparse greyish bloom. 



Thoraeie pra'seiitum dull yellow, rather shining, without apparent stripes, 

 scutum, scutellum and postnatum similarly colored. Pleura? uniform dull yellow. 

 Halteres pale, uniform throughout. Legs — Coxae and trochanters dull brownish- 

 yellow; femora similar, slightly darkened apically; tibife and tarsi uniform 

 brcwnish-yellow. "Wings almost hyaline, veins light brown. Venation (FigU7-c 

 260, A, or Ent. News, 1. c.) — Sc^ very long, Sc- far removed from its tip: 

 cross-vein r present, inserted on R2 about its own length beyond the form of 

 R2+3: Ml much shorter than JIl+2 beyond cross-vein m. Short hairs in 

 most of the distal cells of the wing. 



Figure 260 



rruw, darkiT. median line and a 

 sternum pale yellow, almost con- 



Ahdominai IcrL'uni brown 

 narrow |ilcural hand nf the s; 

 colorous with the thuracic ])leu 



liolotype, 6 ■ Woodworth 

 22. miO. (Alexander, coll.) 



Allotype, 5 , with the type. 



Paratypes, 30, £ 9 ■ Sport Is., Sacandaga R., June 28, 191 1 

 worth's Lake, Gloversville and Johnstown, Fulton Co., N. Y. ; Ithac; 

 kins Co.. N. Y. : September, 1911. 



Types in Aullu.r's Collection 



Paratypes in British JIuseum of Natural History, C. S. Nat. .Mus. 

 I'niversity and in author's collection. 



F am indebted to Mr. Edwards for the following comparison of a 

 with the European senilis: 



Lake. Fulton Co., N. Y. : alt. I(i50 ft.: Aug. 



Wooil- 

 To.np- 



