712 
ANNUAL REPORT OF NEW-YORK 
PINK. TRUNK. 
234 . Pine- ~ ” ogonius Pinivora, new species. (Co!e- 
A small grub resembling a young apple-tree borer, mining the 
wood of the pine, and in July becoming a small cylindrical long¬ 
horned beetle, which is found upon the leaves, 0.25 long and 
about a third as broad, clothed with numerous erect black hairs 
on the body and antennas, and grey ones on the legs; its color shi¬ 
ning pale chestnut, with irregular oblique and transverse spots 
and streaks of gray on the wing covers, Avhich are coarsely punc¬ 
tured, the punctures dense on the base and fine on the apex; its 
thorax narrower, slightly darker colored, closely punctured, ha¬ 
ving a very small tooth-like point on each side and along its 
middle a gray line which is widely interrupted in the centre, the 
sides and also the head with thin gray pubescence ; its antennae 
shorter than the body, coarse, and the joints becoming suddeidy 
shorter after the fourth ; its under side blackish brown, the legs 
pale chestnut. 
This species is of the same color with E. tomentosus of Halde- 
man, which however is larger, with gray hairs instead of black, 
and the wing-covers with ochre-yellow spots and streaks. 
235 - Commixed Leptostyi.us, Leptostylus commixtus, Haldeman. (Colcop- 
tera. Cerambycidoe.) 
A small Long-horned beetle occurring on the leaves of the pine 
in July, its appearance and shape closely like that of the Prickly 
Leptostylus No. 4, plate 1, fig. 4, and its larva probably having 
similar habits and the same form ; the beetle 0.25 to 0.36 long, 
its thorax closely punctured, blackish obscurely varied with ash 
gray and with elevated black dots placed symmetrically, the 
sides convex and with a small angular tooth back of their mid¬ 
dle ; its wing-covers coarsely and closely punctured, dull and 
gray varied with paler gray and with black clouds and dots, 
two faintly elevated ribs on each wing-cover of a slightly paler 
gray tint alternated with black dots, the inner rib having an 
elongated black spot near its base, another beyond the middle, 
and a third one farther back, formed by obscure dusky transverse 
clouds which cross the ribs at these places; the sides black 
alternated with a whitish cloud-like spot near the base, and a 
smaller one near the middle. 
