W. L. MC ATEE 283 



and another female specimen same locality, same collector, [U. S. 

 N. M.]. 



The species has been recorded also from Illinois. 



Erythroreura crevecoeuri Gillette 



Typhlocyba crevecoeuri, Gillette, C. P. Am. Typhlcjcyhiiiue, 1S9S, pi). 767 



to 768. [Onaga, Kanasa.] 



Ground color of scutellum and anterior parts pale yellow, of tegmina whit- 

 ish hyaline. Head and pronotum with an orange-reddish, inverted V-shaped 

 marking; the rami of which are rather narrow and almost parallel on pro- 

 notum; scutellum reddish, basal triangles paler; tegmina with a large saddle 

 marking extending nearly to cross-veins, broad margins of which are pinkish- 

 red, the interior dusky; cross- veins and immediately adjoining parts of 

 longitudinal veins orange-red, costal placjues denser white than remainder 

 of tegmina, but obscured by pinkish-red. Below pale yellow, face and pleurae 

 marked with red or reddish. 



Length, 3.03 mm.; vertex LM 7, LE 3.5, WA 14, WP 21, OA 6, OP 12, 

 OH IS; pronotum: L 11, W 22.5; tegmen 14-64. 



Type — 9 ; Onaga, Kansas (Kans. 2047), early spring, (F. F. 

 Crevecoeui-) [Type no. 3455, U. S. N. M.]. Parahjpes— 9 ; 

 same data; and 9 , same locality and collector, [U. S. N. M.]. 



The species has l)een recorded, also, from New York, North 

 Carolina and Ohio. 



Erythroneura bipunctata Gillette 



Typhlocyba bipunctala. Gillette, C. P. Am. Typhlocybinae, 1898, p. 751. 



[Tucson, Arizona.] 



A strongly marked species, with the vertex of almost uniform length at all 

 points (fig. 1); the fourth apical cell wide and angulate at base, and the 

 vertex and scutellum each with two distinct dark dots. 



Key to the Color Forms 



Color markings of upper surface cherry red red form, p. 283. 



Color markings of upper surface smoky brown dark form, p. 284. 



Color markings of upper .surface greenish yellow yellow form, p. 284. 



Erythroneura bipunctata Gillette, red form 



Ground color of head, pronotum and scutellum ivory; vertex with three red 

 vittae confluent along hind margin, and enclosing anteriorly two pale areas 

 each with a round black spot; each eye with a similar spot on the posterior 

 part; pronotum with irregular antero-lateral vittae cherry red and median 

 and posterior parts of a more suffused red; scutellum with two spots of 

 ground color flanked exteriorly by triangular black spots, a squarish median 

 vitta anteriorly and remaining parts red, paler near apex; tegmen with basal 



TRAXS AM. EXT. SOC.,XLVI. 



