26 TIIALLLSELLA, 



Thallis rubicunda. 



Triplax rnhh'unda^ Lac. Krot. 207. 



Madagascar. 



Alxlomen with the coxal line distinct ; mcsostenmm depressed; 

 prostermim witli the coxal jjrocess rather narrow, parallel, mar- 

 gined ; eyes somewhat coarsely granulated ; legs long. 



Thallis (?) humeralis, sp. n. 



Elongata, nigra, elytris nigrocyaneis macula humerali rufa, 

 pedihus rufo-piceis ; ca})ite ])lano, ])arce fortius punctato ; thorace 

 transverso -quadrato, obsohite punctato, l)asi marginato, fovea 

 utriiKpie punctis majoiibus iinpr(!ssis, serieque utriiupie in disco 

 ])unct()ruiii m.'ijorum ; scutello hwvi; elytris ])unctulatis, obsolete 

 seriatiui punctatis ; al)domiue subtiliter punctulato, linea eoxali 

 distincta ; mctasterno vix punctulato, canaliculato, linea eoxali 

 nulla, ; mesosterno oblongo, la3vi, marginato, i)Ostice subacumi- 

 nat(j ; })rosterno j)rofunde parce punctato, processu oblongo, late- 

 ribas mai-ginatis, postice tiuncatis ; capite subtus im])resso, punc- 

 tulato, nunitum traj)ezoidali, antennae brevibus, articido tertio 

 quarto anjua-li. 1 1" niaxiino. L. 2.', lin. 



Waigi(»u (Wallace). 



Dilfci'S from typical Thallis by the smooth underside, and the 

 oldoni; mesostiu'num. 



o 



Thallis (?) mycetocharoides, sp. n. 



8ub(>loiigata, nigra, nilidn, elyti'is siiigulo })unctis 2 aurantia- 

 cis (1 humei-ali, 1 fere ad apiecsm), ore, pedibus corporeque subtus 

 rufo-piceis; capite parce ]>uncta,to, clypeo emai-ginato ; thorace 

 transverso, parce punctato, lateribus rotundatis, angulis anticis 

 deflexis, incrassatis, hasi tenuo marginato, ante scntellum rotun- 

 dato-producto; scutello subtransverso la»vi; elytris basi vix margi- 

 nal is, hevibus, obsoletius striato-punctatis ; abdomine subtus t(uiu- 

 issinu' pulx^scente, vix punctulata, linea eoxali nulla, processu 

 ventrali rotundato acuminato; metasterno subtilissime punctulato, 

 antice hiviter foveolato; mesosterno quailrato, laevi^ marginato; 

 ]>rosterno vago ])rofunde ])unctato, processu marginato, postice 

 emarginato; capit(; subtus transversim imj)resso, lateii)»us puncta- 

 tis, a.ntennis })r(^vioribus, artieulo .T subelouijato. L, 27 lin. 



liatchian (Wallace). Allied to T/t. humeralis. 



Thallisella. 



g. n. {ff/p. p(M-uviana, Crotch). 



Antcunir' as long as tlu^ head and thorax, clotlied wiih long 

 liaii-s, .")i-d joint longer than the 1th, club JVjointed, loose, last 

 joint acununatc. Head small, subtrianguhir, eyes very convex. 



