392 CATALOGUE OF 



articuli lus et 2us incrassati. Prothoracis discus scaber, postice latescens, 

 lineis tribus transversis unaque longitudinali lineolisque duabus obliquis 

 impressis, carinis lateralibus bene determinates. Prostemum spinis duabus 

 longis ai inatuni ; mesosternum et inetasternum valde incisa. Cerci crassi, 

 lanceolali. Lamina subgenitalis longa, subarcuata, stylis lanceolatis. 

 Pedes longi; femora apice bispinosa; femora antica spina una subapicali ; 

 femora posiica spinis validis curvatis biseiiatim armaia. Al* antica? latae, 

 corpore uon lougiores, costa fere recta, margine postico exteriore valde 

 rotundato. 



Male. Body stout. Head as broad as the fore border of the prothorax ; 

 keel of the vertex very shallow, much broader than the first joint of the 

 antennae, thinly and coarsely punctured, with a slight transverse ridge, 

 narrower in front, where it is truncated; front thinly punctured, quadrate 

 between the antenna?. Eyes elliptical, prominent. Antenna? lon^, stout; 

 first and second joints incrassated. Prothorax scabrous ; disk flat, widening 

 hindward, with impressed lines, of which one is longitudinal, three trans- 

 verse and two oblique, the latter between the first and second transverse 

 lines; lateral keels well defined; fore border hardly excavated ; sides and 

 hind border slightly rounded. Prostemum with two long slender spines ; 

 mesosternum and metasternum deeply notched. Cerci thick, lanceolate. 

 Subgenital lamina long, slightly curved, with two lanceolate forks. Legs 

 long ; femora with two thick apical spines ; fore femora with one subapical 

 spine beneath ; hind femora longer by half than the fore wings, with two 

 rows of stout curved spines; hind tibia? quadrilateral; spines on the two 

 lower keels few. smaller than those above. Fore wings broad, minutely 

 reticulated, vertical in repose, not longer than the body; costa nearly 

 straight; outer part of the interior border much rounded; the larger 

 areolets irregular. Hind wings not developed. 



1. VETRALLA QUADRATA. 

 Mas. Viridis, lestaceo varia. 



Male. Green, partly testaceous. Eyes testaceous. Length of the 

 body 10 lines; expansion of the fore wings 23 lines. 



a. Ceylon. Presented by Dr. Hooker. 



Oenus 115. TYMPANOPHORA. 



Tympanophora, While, Grey's Journ. Exp. ii. 468. 



1. TYMPANOPHORA PELLUCIDA. 

 pellucida, White, Greys Journ. Exp. ii. 468. 



a, b. King George's Sound. From Mr. Stutchbury's collection. 

 c e. King George's Sound. Presented by Sir G. Grey. 

 /. Australia. Presented by the Haslar Hospital. 



