5 ram 
the abdomen tapering slightly. With the exception of the head 
and first thoracic segment there are on the dorsal surface four longi¬ 
tudinal rows of white elevations, each segment having at or near 
its middle one of these elevations in each row. There are also two 
rows of similar elevations on each side of the larva. Towards 
the caudal end of the larva the two middle dorsal rows run to¬ 
gether. Other rows of tubercles disappear in the last abdominal seg¬ 
ments, leaving fewer white elevations on these segments than on the 
others. From each of these elevations arises a hair of consider¬ 
able length. On or near some of the tubercles of the middle dorsal 
rows arises a second but quite short hair. Also numerous .small 
hairs on the head, first thoracie segment, and anal segment. Upon 
the dorsal surface of the head are four very black conspicuous 
spots and on each lateral surface an indistinct one. Also on the 
dorsal surface of the first thoracic segment are four similar but 
larger black spots. Thoracic, abdominal, and anal legs well de¬ 
veloped. The thoracic legs have the outer surface almost entirely 
black and smooth, while the inner surface is gray and furnished 
with hairs. Abdominal and anal legs of same color as the larva. 
“Pupa .—Length from head to the end of the antennal sheaths 
Breadth at widest part 1 mm. Antennal sheaths ex¬ 
tending beyond the anal segment. Head furnished with quite a 
prominent pointed beak. Two rows of hairs on the dorsal surface 
and two on each side, the lower row on the sides being made up 
of two hairs placed close together on each segment. No hairs 
on the head. Color: brownish yellow, with the exception of the 
beak, which is black, and the dorsal surface, wdiich is brown or 
dark brown. The color of the dorsal surface is due to a roughened 
rectangular brown patch on all of the abdominal segments but the 
last, each patch taking up the greater part of the dorsal surface 
of the segment upon which it is placed, and extending nearly to the 
sides and almost to the following segment. These dark patches 
can be readily seen even in the cast off pupa skin.”—Brunn, 
Second Bep. Cornell Univ. Exp. Station, p. 153. 
Imago .—Bark steel-gray, almost brown. Labial palpi white,, 
each joint tipped externally with dark steel-gray. Antennae of the 
general hue, faintly annulate with whitish. Thorax and primaries 
dark steel-gray, the primaries with about nine faint whitish costal 
streaks, the first near the base, and the last at the apex, 
becoming gradually longer from the base to the apex, all faintly 
dark margined internally, the last three or four nearly perpendic¬ 
ular to the costal margin, crossing the icing and uniting near the 
dorsal margin , where they are very narrow and indistinct. A small 
black apical spot, behind which are three dark hinder marginal 
lines in the cilise, the first of which is at their base, and becomes 
furcate in the dorsal cilise; the second is at the middle; and the 
third at the apex of the cilise. The one at the base of the cilise 
becomes furcate at the dorsal cilise. Ah ex. \ in. Chambers, Can. 
Ent. vol. V., p. 50. 
