EXPLANATION OF CONTRACTIONS. 
+ oe 
w At the beginning’ 
A, In the middle of a month. 
@ At the end 
b. . Hybernated 
3 Sometimes 
Yr. viel Dade sae tke as) AG the roots of a’plant 
A ees PP? Oe ee On omintite powers 
Hes + <5.0e eee. ok See oe OM enths oOnamoors 
Me ee |  Dnarshes or fens 
SM pein eee os . Male 
Qe Rey | FOL Sith RE as eee me BTS 
Wy. is Os Oe ns De second ‘appearance in’ the 
“year as Imago, or full-fed Larvee. 
*.* Wherever ‘ 2” is appended to a species of Lithovolletis, it is intended to apply equally 
to all of the same genus which immediately follow. 
