16 PELOGONID^. 



1486. Mononyx grossus, Montnnd. Bull. Soc. Sci. Bucarest, viii, p. 398 

 (1899). 



Fuscous-brown, lateral margins of the pronotum and exposed 

 connesivum testaceous-bro^^"n ; lateral margins of the pronotum 

 ampliately dilated, somewhat rounded, its angles subconvex and 

 projecting beyond the base of the corium, a strong transverse 

 impression near base, two longitudinal ridges connected ^^ith an 

 anterior transverse ridge, and two small foveations on disk ; two 

 discal tuberculous callosities between eyes ; scutellum a little raised, 

 granulose, with a longitudinal foveation on each lateral area : 

 corium distinctly convexly ampliated near base, after which it is 

 obliquely and almost straightly narrowed to apex, finely granulose 

 along the veins. 



This species may be at once recognized and differentiated from 

 the two previously described by its greater width, the ampliated 

 margins of tlie pronotum, the convexly ampliated basal margins of 

 the corium, different discal structure of the pronotum, &c. 



Length 11 to 12 ; gi-eatest breadth 8 to 8^ millim. 



Hah. Assam; Noa Dihing {Chennell). — Tibet; Mou-pin 

 {A. David.). 



