350 MYRMELEONITES. 



80. MYRMELKON DURUS. 



Piceo-ferrugineus ; caput testaceum, vertice piceo maculato ; an- 

 tennce picecc, clavatce, thorace multo breviores, basi ferruginece ; 

 prothorax longior quam latior ; abdomen alls multo brevius ; 

 pedes testacei, tarsorum articulo 50 albido ; alee limpidce, sub- 

 angustce ; apice subangulatce. 



Pitchy, ferruginous: head and palpi testaceous; vertex with 

 pitchy spots : antennae pitchy, clavate, much shorter than the tho- 

 rax, ferruginous towards the hase: prothorax linear, longer than 

 hroad : abdomen much shorter than the wings : legs testaceous, 

 slender ; fifth joint of the tarsi whitish except at the tip : wings 

 limpid, rather narrow, slightly angular at the tips ; stigma indis- 

 tinct ; veins testaceous with darker bands ; subcostal areolets 

 simple, their veins not forked between the base and the stigma ; 

 marginal region narrow. Length of the body 10 lines ; of the wings 

 22 lines. 



81. MYRMELEON PERFIDUS. 



TestaceuSy gracilis ; vertex ferrugincus ; antenna ferruginece, an- 

 nulatce, thorace breviores ; thorax brevis ; mesothoracis et meta- 

 thoracis segmenta disc-is piceis; abdomen nigrum ; alee limpidce, 

 angustce, non acuminates. 



Testaceous, slender : vertex ferruginous : antennae ferruginous, 

 subclavate, shorter than the thonix ; joints testaceous towards the 

 tips : thorax short : prothorax linear, much broader than long : seg- 

 ments of the mesothorax and of the metathorax with pitchy disks : 

 abdomen black : legs testaceous : wings limpid, narrow, not pointed ; 

 stigma whitish, indistinct; veins testaceous, ciliated; subcostal 

 areolets short, simple, their veins not forked between the base and 

 the stigma. Length of the body 13 lines ; of the wings 26 lines. 



a. North India. From Mr. Stevens' cullection. 



82. MYRMELEON INSIDIOSUS. 



Testaceus, gracillimus; antenna ferruginece^ apice picete, thorace 

 multo breviores ; prothorax ferrugineo quadrivittatus ; meso- 

 thorax et metathorax ferrugineo guttati et bivittati ; abdomen 

 ferrugineo bivittatum ; tarsi apice nigri ; ala limpidce, parvce, 

 non acuminates. 



