380 (4) Mr. G. R. Crotcli's Revision of 



Pentelanguria. 



g. n. (t^p. elateroides, Crotch). 



Anfcennfe sliort, stout, joints 1 — 6 moniliform (3rd longer than 

 the others), 7 — 11 forming a 5-jointed clnb, transverse, dilated, 

 last joint broadly rounded. Head with the eyes moderate, finely 

 granulated; front gently convex, suture hardly visible. 



Thorax subquadrate, longer than broad; anterior angles pro- 

 minent, thickened, posterior j)roduced, rather deflexed, acute, not 

 margined; sides straight, margin hai'dly thickened; base bisinuate, 

 not margined nor depressed. 



Elytra acuminate, with the apex produced, subexcavate within ; 

 epipleural fold wanting, closely covered with rows of small punc- 

 tures. 



Prosternum with a broad flat parallel process, margined at the 

 sides and rounded at the apex, fitting iiito the mesosternum, which 

 is rather elevated and emarginate behind. 



Metasternum with an acute triangular emargination behind; 

 coxal lines abbreviated. 



Tarsi not much dilated. 



Pentelanguria elateroides, sp. n. 



^iieo-viridis, abdomine (segmentis basi exceptis), femoribus 

 basi, meta&teruoque plus minusve rubris; capite sparse fortiter, 

 thorace crebre fortiter subrugose punctatis ; elytris punctorum 

 seriebus 8 — 9, intervallis fcubtilissime puncLulatis ; thoracis epi- 

 pleuris valde rugulosis, corpore subtus sparse punctato. L. 7^1in. 

 India (Bakewell). 



Pentelanguria notopedalis, sp. n.* 



"Viridis, nitidissima, capite thoraceque sparsim fortiter (hoc in 

 lateribus subrugulose) punctatis; elytris confertissime subseriatim 

 punctatis ; corpore subtus leviter punctato, rufo-variegato. L. 

 8 lin, India, Himalayas (Hooker — coll. Janson), 



Oxylanguria. 



g. n. {fi/p. aciitipennis, Crutch). 



Antennse rather short, joints 1 — 6 subequal, moniliform, 7 — 11 

 flattened dilated ; eyes ovate, not prominent; front slightly mar- 

 gined; mentum transverse, narrow; head angulated on each side 

 for the mandibles; thorax elongate, sides but little rounded, base 

 margined, with a well-marked stria on each side; elytra acumi- 

 nate, produced externally into a sharp divaricating point, sutural 

 angle dentate. Tarsi broadly dilated. Ventral px'ocess acuminate, 

 no coxal line. 



