ATRACTOMOIIPHA. 181 



very slightly tricarinate, the hind sulcus placed behind the middle; 

 the deflexed lobes almost perpendicular, broader behind, with the 

 hind margin arcuately incised, and the hinder angle more or less 

 produced beliind. Tegmina rather pointed, with the costal area 

 slightly expanded towards the base. Wings nearly as long as the 

 tegmina, pointed at the tip, hyahne, often red at the base. Legs 

 slender, hind femora with the externo-raedian area somewhat 

 obhque and distinctly broader than the lower area ; knees shortly 

 bilobate ; hind tibiae smooth, with pointed spines, and an outer 

 terminal spine. Prosternum with an obliquely truncated tubercle 

 in the middle, or submarginate, and concave in front ; metasternal 

 lobes behind the foveolee separated by a transverse space. Abdo- 

 men slightly compressed, with the last dorsal segment angularly 

 excised; supra-anal lamina trigonate, cerci short, conical ; valves 

 of the ovipositor sinuated, and slightly crenulated. 



Keti to the Species. 



1 (10) Tegmina pointed, but not much 



lonii-er than the wings. 



2 (9) Hind margin of the Literal lobes 



of the pronotnm deeply concave. 



3 (8) Tegmina extending for one-fourth 



of their Jeugtli beyond the hind 

 femora. 



4 (7) Frontal ridge sulcated, or sliortly 



compressed and arched between 

 the antenufe. 



5 (6) Tegmina green ; wings red at base crcnulata, F., p. 181. 



6 (5) Tegmina brown, mottled with 



blackish ; Aviugs liyaline scabra, Tlib., p. 182. 



7 (4) P'rontal ridge between the antenna? 



not sulcated ; very shortly at 



tip of fastigium burn', Bob, p. 18.3. 



8 (3) Tegmina extending for one-third 



of their length beyond the hind 



femora ..... psittacuia, de Haau, p. 182. 



9 (2) Hind margin of lateral lobes ob- 



tusely angulated Jdmalayicu, Bob, p. 183. 



10 (1) Tegmina very long and pointed . . bhinchardi, sp. n., p. 184. 



216. Atractoniorpha crenulata, F. 



Truxalis cremdatus, Fabricius, Ent. Syst. ii, 1793, p. 28. 

 Atractomurpha crenulata, Saussure, Ann. 8oc. Ent. France, (4) i, 



1861, p. 475. 

 Atracto)norpha crenulata, var. prasina, Bolivar, Bol. Soc. Espaii. 



Hist. Nat. V, 1905, pp. 197, 201. 

 Acridium psittacium, De Haan, pt., Tennuinck, ^'erllandel., Orth. 



1842, p. 149, pi. xxiii, fig. 1 {7iec p. 146). 



Crreeu, pubescent. Antenine rather hhort and stout, separated 



