INHABITING NORTH AMERICA. gf 



almost re,2;ularly arquated ; ant!;les obtusely rounded ; basal 

 edge rectilinear; dorsal and basal lines obsolete ; base wiib 

 numerous sligbt punctures. 

 Elytra blackish, vvitii blue and iridescent reflexions. 



10. W. *vividis green, l)eneath black ; feet rufous ; tiiorax 

 punctuied; elytra with minute liairs. 



Length two-fifths of an inch. 



Head tinged with bronxe; anteiimr am] palpi rufous ; fahrum 

 piceous. 



Thorax before and at base slightly bronzed; punctures nu- 

 merous, obsolete on the anterior disk. 



Elytra sligluly tinged witii brassy, with acute, impunctured 

 striiv, and numerous short hairs ; interstitial lines flat. 



Feet rufous. 



Bears some resemblance to Feronia lucublandus. 



11. H. *hyhicis black; labrum, mouth, and feet testaceous; 

 abdomen piceous ; base of the thorax narrowed, angles 

 obtuse. 



Length three-tenths of an inch. 



Body l)lack, l)cneath piceous. 



Labrum^ mandibles exce|)ting at tip, palpi, three basal 

 joints of the antennit^ and feet rufo-testaceous ; antennit 

 dusky. 



Thorax of equal diameters, narrower at base than the elytra, 

 broadest in the middle; lateral edge regularly arquated; 

 angles very obtuse, posterior edge rectilinear; a longi- 

 tudinal, slightly impressed, contiimous line ; basal lines 

 very distinct. 



Elytra with a very slight greenish shade ; strite not distinctly 

 punctured; intcisiitial lines dfpresscl : hnsal joitit of the 

 anterior and intciincdiate tarsi dilated and granulated 

 beneath, tlie remaining joints hardly dilatt-d. 



The first or basal joint of the antciior and intermediate 



