22 NEUROPTERA. 



Sap-green ; the first joint of the antennae lonijer than 

 the head ; the costa of the wings not excised ; wings 

 broad, some of the basal nervures brownish. 



Habitat England, Scotland, common. 



5. C. alba, L. Schn. Mon. 77, 7. 

 Exp. 14 lin. 

 Pale greenish-white ; head small, unspotted, wings 



with numerous black, long-haired, transverse veins ; 



eyes during life dark coppery, not golden. 

 Habitat England. In the collection of the British 



Museum. 



6. C. angustipennis, St. 104, 10 j C. ; C. Heydenii, 



Schn. ? 

 Exp. 15 lin. 

 Pale-green, unspotted ; wings narrow, long, with some 



brown transverse veins. 

 Habitat England, in June. 

 I am not clear about this species ; the types of Heydenii 

 seem different, so that this species appears to be wanting 

 with the Continental authors. 



7. C. flavifrons, Brauer, Mon. 6, 3. 



Exp. 16 lin. 



Pale blue-green ; head unspotted ; antennas as long as 



the wings; prothorax with two S-shaped red spots', 



the numerous transverse veins black. 

 Habitat England. In the collection of the British 



Museum. 

 8 ? C. tenella, Schn. ; Mon. 94, 19. 

 Exp. 10 lin. 

 Pale green ; face spotted with black at the sides ; 



