52 NEUROPTERA. 



23. M. mixta, Latr. ; Revue, p. 122. Charp. pi. 19. 

 Length 28 lin. ; exp. 36 lin. 



Habitat England, Scotland ; local. 



Brown ; thorax with two dots in front and two bands on 

 the sides, yellowish; abdomen slender, cylindrical, 

 coarctate behind the base in the male, spotted with 

 blue ( $ ) or yellowish ( ? ) ; accessory membrane 

 cinereous, lighter at the base ; anal appendages of the 

 male long, leaf-like, their end pointed, without a basal 

 tubercle beneath ; the lower long and triangular. 

 JE. affinis, Vander Lind. (non Stephens) ; Revue, p. 124. 

 Charp. pi. 18. 



Length 28 lin. ; exp. 36 lin. 



Brown ; thorax with two yellow dots in front, the sides 

 yellowish, with three black lines, the middle one the 

 shortest ; abdomen slender, cylindrical, coarctate be- 

 hind the base in the male, spotted with blue ( $ ) or 

 yellowish ( ? ) ; accessory membrane cinereous, paler 

 at the base ; anal appendages of the male long, leaf- 

 like, their end pointed, a very distinct basal tubercle 

 beneath ; the lower long, slender, triangular. 



In Belgium. 



24. M, borealis, Zetterstedt; Revue, p. 119. 

 Length 26 lin. ; exp. 34 lin. 



Habitat Scotland. A single male in the cabinet of 

 M. De Selys. 



Brow^n ; thorax with two small blueish lines in front, 

 and two narrow blueish bands at the sides; abdomen 

 slender, cylindrical, coarctate behind the base in the 

 male, spotted with blue ( $ ) or yellowish ( ? ), acces- 

 sory membrane of a uniform cinereous; anal appen- 

 dages of the male long, leaf-like, their end pointed, an 



