174 MISCELLANEOUS FACTS. 
more acute, than those which are to be found in the 
same species generally. The difference here point- 
ed out, will be rendered more obvious, by com- 
paring it with the figure which we have substituted 
for it, Plate IT., page 120. 
Inthe Field Naturalist’s Magazine, vol. i. p. 229, 
there is a curious specimen of a butterfly figured, 
whose wings are like those of opposite sexes. 
