342 FIFTH REPORT OF THE ENTOMOLOGICAL COMMISSION. 
11. Thk butternut tkek-iioppkr. 
Opkiderma mera Say. 
Belonging to the same family as the preceding, a greenish-gray tree-hopper, shaped 
like a half cone, with its apex hright chestnut red, and behind its middle a black 
band which is sometimes interrupted on the summit of the back, and with a blackish 
spot on the tips of the hyaline fore- wings. Length, .36 inch. (Fitch.) 
TJ. The obtuse clastoptkka. 
Clastoptera obtusa Say. 
A short thick almost circular leaf-hopper of a gray color, with fine transverse 
wrinkles and three brown bands anteriorly, its fore-wings clouded with tawny brown, 
with streaks of white and a coal-black spot near their tips. Length, .22 inch. 
(Fitch.) 
13. TnE BUTTERNUT TINGIS. 
Corythaca arcuata (Say). {Tingis juglandis Fitch.) 
Puncturing the leaves and sucking their juices, a small singular bug, resembling a 
flake of white froth, its whole upper surface composed of a net-work of small cells, 
an inflated egg-shaped protuberance like a little bladder on the top of the thorax 
and head, the sides o£the thorax and of the fore-wings, except at their tips, minutely 
spinulose ; the fore-wings flat and square, with their corners rounded, a large brown 
or blackish spot on the shoulder, and a broad band of the same color on their tips, 
with an irregular whitish hyaline spot on the inner hind corner ; the body beneath 
small and black, the antennae and legs honey- yellow. Length, .14 inch. (Fitch.) 
Fitch remarks that this insect becomes common on the leaves of the 
butternut in May, and continues through the summer and autumn. It 
may sometimes be met with also on birch, on willows, and other trees. 
The following insects also occasionally live on the butternut : 
Lepldoptera. 
14. RalesidotacaryceB.Q,Tr., Brunswick, Me.; New York. (Beutenmuller.) 
15. Orgyia leucostigma Abbot and Smith. 
16. Hyphantria cunea Abbot and Smith. (See p. 244.) 
17. Actios luna (Linn). (See p. 330.) 
18. Platysamia cecropia (Linn). • 
19. Telea polyphemus (Linn). (See pp. 161, 300.) (Riley's notes.) 
20. Datana ministra (Drury). (See p. 302.) 
21. Grapholitha carycv (Shimer). 
22. Lithocolletis carycefoliella Clem. 
COLEOPTERA. 
23. Cyllene pictus (Drury). (See p. 287.) 
24. stenoscelis brevis (Boh.). Breeding in wood. (Chittenden in letter). 
25. Eugnamptus aagustatus (Hbst.) Beaten from trees. (Chittenden). 
26. Eugnamptus collaris (Lee). Beaten from trees. (Chittenden). 
27. Magdalis salicis. Bred from wood. (Chittenden). 
28. Paria canella and vars. Feeding on leaves. (Chittenden). 
29. Cryptorhynchus parochus (Herbst). Several example staken on the 
trunk of a butternut. (Chittenden). 
