OETHOPTERA OF INDIANA. 265 



43. Hippiscus TUBERCULATUS (Palisot de Beauvois). The Coral-winged 

 Locust. 



Acrydium tuberculatum Pal. de Beauv., 108, 1805, 200, Plate 4, Fig. 1. 



Hippiscus tuberculatm Sauss., 134, 1884, 87; Fern., 53, 1888, 42; 

 Scudd., 167, VI, 1892, 269, 303; Id., 188, 1900, 33; Beut., 3, 

 VI, 1894, 297, Plate X, Fig. 3; Morse, 99, VIII, 1897, 36, 81, 

 Plate 2, Fig. 21; Brim., 3 4, 1897, 131, Fig. 31; BL, 15, XXX, 

 1898,61; Id., 16, 1899, 235, Fig. 61; Lugg., 84, 1898, 153, 

 Figs., 89-91. 



LocustacumlUnaB.a.rv., 7 1, 1841, 142; Id., 72, 1862, 176; Emm., 49, 

 V, 1854, 146. 



CEdipodai)hcewcoptem Scndd., I 4 1 , Vn, 1862, 468; Glov., 62, 1872, 

 Plate V, Fig. 4; Thorn., 206, V, 1873, 135; Riley, 1 17, VIU, 

 1876. 104, Fig. 41; Id. 2 14, I, 1877, 228, Fig. 7. 



Hippiscus ijlioenkopter us Scudd., 14 8, 1874, 377; Thom., 2 11, 1880, 

 95, 117, Fig. 18; Bl., 4, XXin, 1891, 79. 



CEdipoda obliteruta Burm., 40, II, 1838, 643. 



Vertex prominent, its front half prolonged, the lateral carinas dis- 

 tinct, not uniting, but continuous with those of the frontal costa; the 

 median carina reaching center of disk; the foveol^e triangular, very 

 small. Frontal costa sulcate below the ocellus; the upper third a 

 little narrowed. Antennse short, equaling the length of head and pro- 

 notum; the joints a little flattened. Pronotum with its disk flat, but 

 little wrinkled; granulate and bearing a few small rounded black 

 tubercles; the hind margin acute angled, sometimes right angled in 

 the male; the median carina low, but distinct, cut much in front of 

 the middle by the principal sulcus; lateral carina distinct. Hind 

 femora very broad, the upper and lower carina prominent and 

 arcuate. 



Fig. 53. Hippiscus tuberculahts (Pal. de Beauv). Female. (After Lugger). 



General color, ash brown, darker above; the cheeks paler. An- 

 tenna yellowish at base, the apical two-thirds gradually darkening to 

 fuscous. Pronotum with a short, dark brown, lengthwise bar on mid- 

 dle of lateral lobes, below which the lobe is usually lighter than 

 above. Tegmina blotched with fuscous and black, the humeral angle 

 light brown; the dark color of discoidal and ulnar areas usually un- 

 broken; some scattered dark blotches on apic'al third. Wings bright 



47-Geol. 



