4^5 



]\]andibulac coineac, iiniilcnuilac, brèves. 



Maxillac membi\inaccac , icctae , bifidac; laciniis aequali- 



biis, pilosis: cxteiioii magna, tiiangulaii, inteiiori 



païA'a, lineari, 

 Palpi qiiatuoi- inacqiialcs : anteriores qiiadriarliciilali, elon- 



gati, secLiiifoinies ; ailiculo secundo clongalo, ulti- 



ino magno, Iriangiilaii, compiesso: posteriores aiti- 



ciilo iill.imo majoii, ovato. 

 Ligiila niciiibranacca, bifida; laciniis quadiatis, pilosis. 

 Labiuin coineum, tiansveisum, pilosum. 



Tiiorax siibquadratus, giiseo pubescens, immarginatns, an- 

 tice lOtundatLis, elevatus, capilis basin tegens, ely- 

 tiis angastior; margine postico medio levitei emai- 



ginato. 



ScLitellmn paiMim, oibiculatum, pilosum, albunr. 



Elytra lincaiia, libéra, giisco pubescentia, dense punctata, 

 immarginata , abdomine longiora, lateiibus deflexa, 

 rigida, foinicata, laevia, apice lotundata. 



Alae magnae, diaphanae. 



Corpus subtus nigro pubescens, nitidnm. 



Pedes femoribus nigris ^ teretibus , tibiis griseis ; annulis 

 nigris ; tarsis griseis, quatuor anticis quinqne-arti- 

 culatis , posticis- qUadiiarticulatis ^ articulo primo 



