154 PERLIDES. 



44. Peela suffusa. 



Fulva^ subtus testacea ; caput prothorace latius, disco fiisco, macu- 

 lis trihus marginisque antici laterihus testaceis ; antenn<v 

 nigrcB ; prothorax subrugulosun, antice miilto latius, mnrgine 

 antico fusco, lateribus rectis, angulis acutis ; scutellum macu- 

 lis tribus Jlavis ; alee subfusccB. 



Tawny, testaceous beneath : head broader than the thorax ; 

 disk brown, includino- three testaceous spots ; fore border testaceous 

 on each side : antenna black : proihorax minutely ruguhjse, much 

 broader in front, brown along the fore border ; sides straight ; angles 

 sharp : scutellum with three pale yellow spots in front : wings pale 

 brown ; veins ferruginous ; external basilar areolet with twelve 

 transverse veins ; terminal areolet with seven transverse veins ; ter- 

 minal part of the submarginal areolet with no transverse veins ; 

 submedian areolet with eight transverse veins. Length of the body 

 8 lines ; of the wings 22 lines. 



a, b. Nepaul. From the Hardwicke bequest. 



45. Perla jEthiops. 



Atra ; caput thorace vix latius ; prothorax subrugulosus, subsulca- 

 tus, antice latius, lateribus convexis, angulis sat acutis ; alee 

 nigro-fusccB. 



Deep black : head hardly broader than the thorax : proihorax 

 minutely rugulose, with a slight longitudinal furrow, broader in 

 front, convex or almost angular on each side ; angles rather sharp : 

 wings dark brown ; veins black ; external basilar areolet with fif- 

 teen transverse veins ; terminal areolet with three transverse veins ; 

 terminal part of the submarginal areolet with no transverse veins; 

 submedian areolet with seven or eight transverse veins. Length of 

 the body 6 lines ; of the wings 18 lines. 



a. Mexico. From M. Hartweg's collection. 



46. Perla luteicollis. 



Atra, nitens ; caput lave, thorace non latius ; prothorax luteus, 

 subrugulosus, subsulcatus, antice latius, lateribus rectis, angu- 

 lis anticis acutis posticis obtusis ; alee nigro-fusctr. 



Deep blacl{, shining : head smooth, not broader than the tho- 

 rax : scutum luteous, minutely rugulose, with a slight longitudinal 



