r 



218 Say^s Descriptions of 



Much 



) 



(Western Q 



?• A. bardus. Black; thorax and anterior upper 

 angle of the pleura rufous. 



Inhabits Indiana. 



9 Body short, dilated, black : antenrnE, 2d joint nearly 

 as long as the first, but less dilated : front and vertex 

 with impressed lines: nasus not deeply emarginate: 

 labrum rounded before : mandibles piceous at tip : thorax 

 and humeral portion of the pleura honey-yellow: wings 

 tinged with blackish purple. 



Length three tenths of an Inch. 



Belongs to the genus Selandria, Leach. The short 

 and dilated form is like that of ovatus, L. and nieerrima, 

 Klug.. 



/ 



Nematus, Jur. 



1. N. vertebrdtus. Green; antennse and spots above 

 blackish. 



Inhabits Indiana. 



9 Body pale green : vertex with a black spot : an- 

 tenna black, fuscous towards the tip ; 2d and 3d joints 

 subequal : nasus white, somewhat bilobate ; labrum not 

 very obtusely rounded before, a little indented on the 

 disk, white : mandibles piceous at tip : thorax trilineate 

 with black : scutel black : wings hyaline ; nervures 

 blackish ; costal nervure and carpus pale greenish : ter- 

 gum with a vitta of blackish spots, almost obsolete to- 

 wards the tip : tarsi dusky. 



Length one fourth of an inch. 



2. N. integer. Greenish-yellow : antennse, snots 



and 



teroTim 



