1885.] 



THE ENTOMOLOGIST. 



379 



only 3 mm. ; expands 5*8 mm, ; greatest width of front wing, 

 1"3 mm. The males are nearly as numerous as the females, and all 

 have perfect wings. 



Fig. 4. 



The larva (Fig. 5) is yellowish white ; length, 4 mm. ; jaws dark, 

 without teeth. The antenna? are short, one-jointed, tubercles of the 

 same colour as the body. Very few hairs. Stigmata very obscure. 



Fis. 5. 



m. — Mandible, 

 e. — Antenntc. 



Fi„'. (.;. 



The Pupa (Fig. 6) is white in autumn and winter, but black in 

 late spring. Length, 4"1 mm. ; male, 3"2 mm. In autumn the 



