298 
LEPIDOPTERA. 
which they had stripped and deserted, gave sufficient proof 
of the voracity of these caterpillars. The chrysalis (Fig. 
123) is of a dark brown color, with large tawny spots 
Fig. 123 . around the pointed tubercles on the back. The 
butterflies come forth in eleven or twelve days 
after the insects have entered upon the chrysalis 
state, and this occurs in the beginning of July. 
A second brood of caterpillars is produced in 
August, and they pass through all their changes 
before winter. 
Vanessa J Album. The White J Butterfly. 
Wrings pale tawny red above, each with a white spot be¬ 
tween two black ones near the outer ano;le on the front 
margin; the fore wings with a larger black spot on the mid¬ 
dle of the front edge, and five smaller roundish black spots 
near the middle of the wings ; hind wings with a silvery- 
white character somewhat in the shape of the letter J in the 
middle of the under side. 
Expands from 2^ to 3 inches. 
The caterpillar and chrysalis of this butterfly are un¬ 
known to me. The butterfly probably survives the winter 
like the Antiopa, for it has been observed late in the autumn, 
and again early in the ensuing spring, sometimes in great 
numbers ; but it is very inconstant in its appearance. It is 
more common in New Hampshire than in Massachusetts. 
Vanessa Interrogationis^ F. Semicolon Butterfly.^ (Fig. 124.) 
Wings on the upper side tawny orange, with brown spots 
running together on the hinder part, and with black spots in 
the middle ; hind wings in the male most often black above, 
except at the base, and sometimes of this color in the other 
sex also ; the edges and the tails glossed with reddish white ; 
under side of the wino:s in some rust-red, in others marbled 
with light and dark brown, glossed with reddish white, and 
[9 Vanessa Inierrogalionis belongs to the genus Grapta^ Kirby. — Morris.] 
