BY THE REV. T. BLACKBURN. 327 



D. No carina on prothorax. 



E. Rostral sculpture very strong ; 

 puncturation of prothorax 

 strongly asperate D. maculata. 



EE. Rostral sculpture feeble; punc- 

 turation of prothorax not 

 asperate (size 4 lines or there- 

 abouts) D. sericea. 



EEE. Rostral sculpture almost want- 

 ing ; puncturation of pro- 

 thorax slightly asperate (size 

 2 lines or thereabouts) D. i^arva. 



DD. A short longitudinal carina on the 



disc of the prothorax D. assimilis. 



BB. Size large (5 lines or thereabouts) D. major. 



D. silacea, Paso. 



> • • • • 



AA. The derm testaceous or ochreous , _ 7.1^ 



D. caudata, Paso. 



Anorthorhinus, gen.nov. 



Corpus oblongum squamosum setosumque ; oculi sat de- 

 pressi, fortiter granulati, ovales, infra nonnihil approximati ; 

 rosti'um sat validum, arcuatum, supra longitudinaliter 5- 

 carinatum, basi subito angustatum ; scrobes subapicales infra 

 rostrum proficiscentes oculos attingentes ; scapus oculum vix 

 attingens ; funiculus 7-articulatus, articulo primo crassiore, 

 ceteris satbrevibus, 6° 7° queinvicem crassioribus ; prothorax 

 subcylindricus, antice in medio nonnihil productus, basi sub- 

 truncatus ; scutellum distinctum ; elytra oblonga prothorace 

 multo latiora ; pedes mediocres ; femora in medio incrassata 

 mutica ; tibiae flexuosfe, anticse apice breviter mucronatje ; 

 tarsorum articuli basales 3 sat breves, 'S^^ bilobus minus dila- 

 tatus, ultiraus ceteris conjunctis vix brevior ; unguiculi sim- 

 plices divaricati ; abdominis segmenta 3"™ 4"™ que conjuncta 

 2° vix breviora, sutura prima arcuata ; coxse anticse baud 



