1894.] 
Entomology. 83 
A. Suborder JUGATÆ. 
B. The Macrojugatæ Family HEPIALIDÆ. 
BB. The Microjugate Family MICROPTERYGIDÆ. 
AA. Suborder FRENATÆ. 
The Microfrenate. 
C. The Tineids Superfamily TINEINA. 
CC. The Tortricids Superfamily TORTRICINA. 
CCC. The Pyralids Superfamily PYRALIDINA. 
BB. The Macrofrenatæ. 
C. The Frenulum-conservers. 
D. Moths in which the reduction of the inal area of 
the hind wings precedes the reduction of the anal area 
of the fore wings. No N. American species. Castnia 
an example. 
DD. Moths in which the reduction of the anal area 
of the fore wings precedes the reduction of the anal 
area of the hind wings. 
F. 
The Generalized Frenutum-conservers. 
Moths in which a great reduction of the sub- 
costal cell of the hind wings is taking place. 
Moths in which the anal veins of the fore- 
wings anastomose so as to appear to be 
branched outwardly. 
Family MEGALOPYGIDÆ. 
GG. Moths in which the anal veins do not 
anastomose in such a way as to appear 
branched outwardly. 
Superfamily Zy@ 1a. (in part) 
FF. Moths in which the subcostal cell of the 
hind wings is not greatly reduced. 
EE. 
G. Moths in which the anal veins of the fore- 
wings anastomose so as to appear to be 
branched outwardly. 
Family Psychide. 
GG. Moths in which the anal veins do not 
anastomose in such a way as to appear 
branched outwardly. 
H. Family Cossipz. 
HH. Family Limacopip2. 
The Specialized Frenulum-conservers. 
