SUBFAMILY II. — COREIN^. 221 



rounded, projected upward and outward; elytra without trace of 

 pale markings. 157. fulvicornis. 



aa. Pronotum finely and evenly punctate, its humeri much less promi- 

 nent, but little projecting upward; elytra with narrow pale mark- 

 ings or cross band behind the middle. 

 b. Fourth joint of antennas equal to or shorter than third; outer di- 

 lation of hind tibiae not scalloped; beak reaching or passing mid- 

 dle of third ventral. 158. corculus. 

 bb. Fourth joint of antennae longer than third; outer dilation of hind 

 tibiae scalloped; beak not reaching third ventral. 

 c. Side margins of pronotum behind the humeri unarmed; elytra 

 with a very small oblique pale spot on nervure opposite the base 

 of membrane. 159. oppositus. 

 cc. Side margins of pronotum behind the humeri crenulate or toothed ; 

 elytra each with transverse orange or yellowish bar opposite 

 the base of membrane. 

 d. Hind angle of pronotum ending in a prominent spine; pronotum 

 with a curved transverse yellow line in front of middle. 



160. GONAGRA. 



dd. Hind angle of pronotum not spined; pronotum without pale 

 curved line. 

 e. Pronotum widely mai-gined with orange, the disk black; dila- 

 tion of hind tibiae confined to basal half; elytral cross-bar 

 orange. 161. ashmeadi. 



ee. Pronotum without orange or pale margin; dilation of hind tibiae 

 reaching beyond middle; elytral cross-bar ivory-white. 



162. PHYLLOPUS. 



157 (249). Leptoglossus fulvicornis (Westwood), II, 1842, 17. 



Elongate-oval, subdepressed above, convex beneath. Above dark 

 brown thinly clothed with fine appressed yellowish hairs; joints 2 — 4 of 

 antennae, tip of scutellum and incisures of connexivum dull yellow; under 

 surface brownish-yellow sparsely mottled with very small fuscous dots, 

 thickly clothed with short, prostrate yellowish pubescence; beak, front 

 and middle legs and hind tibiae beyond the dilation greenish-yellow; hind 

 femora and basal half of tibiae brown. Head very long, the triangular, 

 front portion subacute, reaching beyond middle of basal joint of antennae; 

 beak reaching to or beyond middle of third ventral ; antennae with basal 

 joint shorter than head, 2 — 4 very slender, second nearly one-half longer 

 than third, slightly longer than fourth. Pronotum with basal half more 

 than twice the width of apex; humeri broadly obtusely rounded, very 

 prominent, projecting upward and beyond the sides of elytra much as in 

 Acanthocephala declivis Say, their front and hind margins with short, 

 bluntly rounded teeth; disk coarsely rugosely punctate. Hind tibiae with 

 dilation of inner and outer sides conjointly oval, the inner one more 

 narrow, not extending beyond middle of tibiae, its margin with three or 

 four teeth; the outer wider and slightly longer with two small denticles 

 in male, two wide scallops in female. Length, 21 — 25 mm.; width, 7 — 

 9 mm. 



