LEPIDOPTERA. 2<X) 



H. Microlepidoptera ; i.e., moths that are in most cases 

 of small or minute size ; with those included here 

 the palpi are well developed, often prominent when 

 the palpi are not prominent the antennae are at least 

 as long as the front wings; the fringe on the anal 

 angle of the hind wings is considerably longer than 

 elsewhere. 



I. The second anal vein of the hind wings forked 

 towards the base. p. 239 TORTRICINA. 



II. The second anal vein of the hind wings not 

 forked towards the base. p. 246 TINEINA. 



HH. Macrolepidoptera ; i.e., moths usually of medium 

 or large size. With those included here the palpi 

 are small, rarely projecting beyond the head ; the 

 antennae are of moderate length ; and the fringe on 

 the anal angle of the hind wing is not Longer than 

 elsewhere, or but slightly so. 



I. Subcosta and radius of hind wings grown together 

 to near the end of the discal cell. (Fig. 267.) 



J. Small black moths, with thinly scaled wings. 



p. 226 PYROMORPHIDVE. 



JJ. Moths of medium size, and densely clothed 



with long woolly hairs, which are light colored 



or brown. p. 2l8 MEGALOPYGIDjE. 



II. Subcosta and radius of hind wings distinct or 

 grown together for only a short distance. 



J. Anal veins of the fore wings anastomosing so 

 as to appear as a branched vein (Fig. 253). 



p. 2 19 PSYCHIDJE. 



JJ. Anal veins of fore wings not forked outwardly. 

 K. Vein V a of the fore wings arising from the 

 discal cell nearly midway between veins V 

 and V 3 . 



L. Vein V 3 of both fore and hind wings 

 coalescing with vein VIIi for a considerable 

 distance beyond the end of the discal cell 



(Fig. 309). p. 262 DIOPTID*:. 



LL. Veins V 3 and VII, not coalescing beyond 

 the end of the discal cell. 

 M. Veins Ills and IIIi coalesced at base, 

 but separate from veins III* and III. 



