BY EDWARD NEWMAN. 375 



Noln. — Huic generi pertinent, ni fallor, Pyrochroa fiabellala. Fab. 

 et P. pvncficollis, Say. 



All the species at present known inhabit Canada and the 

 Northern States of the Union. CervicaJis and puncticollis 

 were taken by Mr. Foster at Trenton Falls. 



Genus. — Pogonocerus, Fischer. 



Pogo. concolor. Totus ferrugineus ; oculis solis nigris. (Corp. 

 long. '55 unc. ; lat. -175 unc.) 



Inhabits North America. Mr. Doubleday took several 

 specimens at Trenton Falls, as also of the following. 



Pogo. bicolor. Ferrugineus; capite^ omlis, antennis elytrisque 

 fuscis. (Corp. long. '5 unc. ; lat. *15 unc.) 



Genus. — Pedilus, Fischer. 



Pedi. fulvipes. Niger; antennarum articvlis 1°. et 2". ea-tns 

 testaceis : elytra tota nigra ; os pedesque fulva. (Corp. long. 

 •25 unc. ; lat. '075 unc.) 



Pedi. rufithorax. Niger; antennarum articulis 1°. et 2°. extus 

 testaceis : os ferrugineum : prothoraw Icete ruber : elytra et 

 p)edes nigra. (Corp. long. '3 unc. ; lat. *1 unc.) 



Pedi. imus. Niger: antennarum hasi plus tnimisve testaceo : os 

 piceum: ccetera nigra. (Corp. long. "35 unc. ; lat. "1 unc.) 



Pedi. guttula. Niger; antennarum articulis \°. et 2°. extus 

 testaceis: os piceum: prothorax Icet' ruber: elytrorum apex 

 guttula rotunda communi albida signatus : cwtera nigra. 

 (Corp. long. -25 unc. ; lat. *075 unc.) 



Pedi. lugubris. Niger; antennarum articulis 1". et 2°. plus 

 mimcsve testaceis : os ferrugineum : elytrorum apex guttula 

 rotunda communi albida signatus. (Corp. long. '25 unc. ; 

 lat. "075 unc.) 



The species of this genus appear to inhabit only the northern 

 regions of both Continents, the north of Russia, Siberia, 

 Canada, and the Northern States of the Union. Messrs. 



