STATE AGRICULTURAL SOCIETY. 
789 
SAT’S IIKTEROPTEROUS HF.MIPTERA. 
Body black; punctures distinct: antenna, basal joint white ; 
remaining joints-: hemelytra at tip of the corium, with a 
large whitish yellow spot; rostrum white: feet entirely green¬ 
ish-white. 
Length nearly one-fourth of an inch. 
The contrast between the hemelytral spot and the general 
color, gives it a little the appearance of C. gothicus F. but it 
cannot be confounded with that insect. 
18. C. stygicus, Black; tibiae and tarsi whitish. 
Inhab. Indiana. 
Body deep black, polished; minutely punctured or somewhat 
rugulose : antenna, first joint less than half the length of the 
second; second joint very slightly larger at tip; third joint 
three-fourths the length of the second; incisure between the 
first and second joints whitish: feet with the trochanters, knees, 
tarsi, excepting at tip, and tibiae excepting the base of the 
posterior pair, white. 
Length over three-twentieths of an inch. 
19. C. fusiformis, Blackish, with three yellowish vittae ; an¬ 
tennae, second joint fusiform. 
Inhab. U. S. 
Body rather slender, blackish; antenna , first joint rufous, 
cylindric; second joint robust, fusiform, more slender at base; 
third joint with a white base : thorax anterior edge white : scu- 
tel with a dilated white line : hemelytra, on the lateral and inner 
margins of the corium whitish : abdomen at base and feet rufous. 
Length less than one-fourth of an inch. 
The lateral margin of the corium is sometimes yellowish 
brown. The base of the abdomen in the recent specimen is 
often sanguineous. 
20. C. vitripennis, Yellowish; hemelytra hyaline; subbifasciate. 
Inhab. U. S. 
Body oblong, pale greenish yellow: head impunctured, neck 
blackish : antenna, first joint three-fourths as long as the second, 
pale rufous; second joint not obviously larger at tip; third joint 
very short, whitish: thorax with large punctures : scutel yellow, 
black at base : hemelytra hyaline, the corium being as transpa¬ 
rent as the membrane, with a common dusky vitta, curved out- 
