A Revision of the Coleopterous Family Erotylidce : by 

 George R. Crotch, M.A. 



Subfamily 1. Langurides. 



Pachylanguria. g. n. 



{Typ. PaivK, Woll.) 



Antennae short, reaching to about one half the length of the 

 thorax, joints 2 — 7 thick, moniliform (the 3rd a little longer than 

 the others), 8 — 11 compressed, dilated, pubescent, closely adpressed 

 together, forming a club. 



Head with the eyes rather flat, extremely finely granulated; 

 frontal suture obsolete ; clypeus emarginate in front. 



Thorax broader than long; sides faintly margined; posterior 

 angles produced, acute ; base margined, angularly produced in 

 front of the scutelkim and very gradually sloped towards the 

 angles ; a short impressed line on each side at about one third. 



Elytra with the epipleural fold not marked, the reflexed 

 portion sinuate ; seven distinct rows of punctures, leaving an 

 irregularly punctured space at the margin. 



Legs short; tarsi dilated; claw-joint long. 



Presternum with a broad, thickly margined process, deeply 

 emarginate at the apex, and not depressed. 



Mesosternum convex, apex emarginate ; coxal lines abbreviated 

 but visible. 



• Pachylanguria collaris, sp. n. 



Subelongata, parallela, cyanea, thorace supra et subtus auran- 

 tiaco (prosterno apice nigro) ; elytris crebre punctulatis, regulariter 

 puuctato-striatis. L. 3 lin. India (Bakewell). 



Closely allied to P. Paivce, but narrower, the last three ventral 

 segments with a yellow spot at the sides, and the clypeus not 

 emarginate in front. In fully matured specimens the thorax 

 would probably be mai'ked with black. 



Pachylanguria Paivae. 



Languria Paioce, Woll Ann. N. H. iv. 430 (1859). 

 N. China. 



