42 NEUROPTERA. 



5. L. c^irulescens, F. ; Revue, p. 22; Steph. Ev. pi. 



18, fig. 2, 3. 

 Length 16 lin. ; exp. 26 lin. 

 Habitat England, Scotland, Ireland ; local. 

 Olivaceous ; abdomen little depressed, rather carinated ; 



powdered with blue in the adult $ ; wings hyaline ; 



pterostigma yellow ; accessory membrane whitish, 



L. brunnea, Fonscol. ; Revue, p. 18. 



Length 19 lin. ; exp. 32 lin. 



Very similar to the last, a little larger; the adult <£ 

 entirely powdered with blue, the genital organs little 

 protruded; (tolerably prominent in L. ccerulescens) ; 

 ? with the vulvar scale broadly emarginate, the 

 corners rounded ; (in L. ccerulescens abruptly emar- 

 ginate, with the corners swollen). 



Common in Belgium. 



L. erythrcea, Brulle ; Revue, p. 24. 



Length 17 lin. ; exp. 27 lin. 



Olivaceous; the adult $ bright red; wings hyaline, 

 slightly tinged with saffron at the base ; pterostigma 

 yellow ; accessory membrane blachish. 



Near Paris, and in Anjou. 



B. With 6 — 8 antecubital nervures ; small species ; 



ABDOMEN SLENDER, NEARLY CYLINDRICAL. 



Z. pedemontana, F. ; Revue, p. 28. 



Length 14 lin. ; exp. 22 lin. 



Small ; reddish or olivaceous ; wings hyaline, with a 

 broad brown transverse band towards the tip ; ptero- 

 stigma yellowish. 



In Belgium. 



a. Posterior wings without a triangular blackish 

 spot at the base. 



