\2 P- Camerofl. 



3, C, DlgrO-COCrilIea Sp. DOV. Q. A%ra, abdomine coe- 

 ruleo; Jemoribiis posticis late rtifis ; annnlo ßugelli antemiarain 

 albo; ails fusco-rviolßceü ; nervis stigmateque nlgris, -^ Loug. 

 15 mm, 



Hab. Khasia (Coll. Rothney). 



Anteûiiae black; the 10 th to 15 th joints white at tlie 

 sides aud beneath ; the scape strougly puQctured, Head thickly 

 covered with soft white hair ; the iuuer orbits uarrowly from 

 uear the hiuder ocelli to opposite the base of the auteuuae, 

 a small mark, uear the eyes, shortly behiad the hiuder ocelli ; 

 the sides of the clypeus aiid a uarrow Hue ou the outer orbits 

 uear the uiiddie, yellow. Face aud clypeus strougly puuctured ; 

 the puuctures ou the clypeus, especially uear the apex, are 

 louger aud more widely separated ; the maudibles at the base 

 strougly puuctured, broadly rufous iu the Irout of the teeth; 

 the palpi white, blackish at the base. Thorax black; thickly 

 covered with short, fuscous hair ; a uarrow liue ou the pro- 

 uotuui, exteuding from close to the base to the tegulae: the 

 outer edge of the tegulae ; the base of the tubercles aud of 

 the scutellar keels aud au iuterrupted liue ou the base of the 

 prouotum, yellow. Mesouotum strougly aud almost uniformly 

 punctured ; the scutellum similarly puuctured, but with the 

 puuctures more widely separated ; especially behiud ; the post- 

 scutellum fiucly aud closely puuctured. The base of the mediau 

 segmeut fluely aud closely obliquely striated laterally ; the 

 posterior uiediau area at the base irregularly aud closely traus- 

 versely striated; its apex irregularly reticulated; the posterior 

 mediau fîuely aud somewhat irregularly striated; its sides with 

 stout, distiuctly separated keels, which become louger from the 

 base to the apex of the area: the tooth-beariug area irregularly 

 aud strougly reticulated ; the spiracular area at the base is 

 puuctured ; the rest of it somewhat irregularly obliquely striated. 

 Propleurae strougly puuctured, the middle behiud widely obli- 

 quely aud strougly striolated. Mesopleurae strougly puuctured, 

 more closely above; the apex hollowed, its upper edge with 

 a row of Ö large deep foveae, iu frout of which is a smooth 

 Space; the upper part of the metapleurae, at the base, fiuely 

 aud closely puuctured, below which is a distiuct hollow ; the 

 rest is strougly punctured ; below the hollow are a few short 

 striatious, followed, lower dowu, by stouter keels, the central 

 being the louger aud stouter; aud it is curved downwards at 

 the apex, where those below become uuited to it. Legs thickly 

 covered with short white hair ; the apex of the fore femora 

 and tibiae yellowish ; the hiuder coxae strougly puuctured, 

 yellowish at the apex behiud ; the posterior femora ferrugi- 

 ÜOUS, black at the apex, Wings fuscous-violaceous ; the stigma 



