60 [Senate 
TuruE-sportep Pepiorsts, *P. trimaculatus. Dull brown; scutel 
with a black spot at each angle, the posterior one some- 
times obsolete; elytra with pellucid white spots situated 
one on the apex, one on the disk, and a third anteriorly, 
scutellar region obscure cinereous; face whitish. Length, 
0:18. No. 785, female. 
ATHYSANUS. Burm. 
To this genus we refer those species which differ from Macrop-. 
sis and Pediopsis in having the ocelli between the vertex and the 
face, and from Jassus in having the elytral suture straight, 
Varraste Arnysanus, *A. variabilis. Sulphur-yellow; elytra 
commonly: with an oblique black vitta, their tips pellu- 
cid; vertex, thorax and scutel often fulvous or black. 
Length, 0°20. Abundant on birch trees,in June. No. 
786, female. 
Var. a. Dull yellowish-white throughout. No. 787. 
b. Bright sulphur-yellow throughout. No. 788. 
c. An oblique black stripe on each elytron. No. 
789. 
d. Vertex, thorax and seutel tawny yellow. No. 
790. 
e. Vertex and thorax tawny yellow, scutel black. 
No. 791. 
f. Vertex, thorax and seutel black. No, 792. 
Spruce-Tree Atuysanvus, *A abietis. Black, shining; head light 
yellow, mouth and two bands on the vertex confluent» 
at their ends, black ; middle of the sutural edge of the 
elytra with a white streak, Length, 0-20. Taken on the 
black spruce. No. 793, female. 
Winvowep Aruysanus, * fenestratus. Brownish-black ; face 
and scutel rufous; elytra each with a pellucid spot near 
the apex, another on the disk, and a third opposite this 
last on the sutural margin. Length 0:20. On birch trees. 
No. 794, female. 
Smatter Arnysanus, */. minor. Cinnamon-yellow; elytra with 
a discoidal and large apical spot hyaline. Length, 0-18. 
Common on birch trees. No. 795, female. 
