INSECTS. COLEOPTERA. 10. Byrrhus. 97 



Viola ^ Beneath pale ferruginous: above black, with a moufe- 

 aquatica. coloured down. 



Inhabits fait waters. 



10. BYRRHUS. Antenna longer than 

 the head, clavate, the club perfoliate : 

 jeelers equal, fubclavate : jaw and lip 

 bifid. 



Gigas, Black ; fhells pun&ured, ferruginous. 



Inhabits Aufria. Female armed with a fting. 

 Legs black: jhanks compiefled, incurved. 



*Pilala. Brown ; (hells with black interrupted ftrise. 

 Inhabits Europe, Oliv. inf. 2, 13. tab. I. Jig. 1. 



Albopimfta- Thorax varied with cinereous and black : fliells black with 

 t»s* 2 lines of white dots. 



Inhabits Germany : fize of the laft. 



1 borax downy (potted with cinereous and black. 



Fafciatus. Blackifh ; fhells with a waved obfolete rufous band. 

 Inhabits Europe. Oli'V. Inf. 2, 13. tab. 1, f. 2, 



Ater. Black, immaculate ; (hells obfcurely ftriate. 



Inhabits Germany* Ql'm. Inf. 2, 13. tab. I, jig. 4. 



Dorfalis. Blackifh ; (hells with a tranfverfe ferruginous fpot. 

 Inhabits Keil. Olivier s Infefls, 2, 1 3, tab. I. fg.5* 

 Thorax with a few obfolete fpots -.fhells not ftriate. 



Mtirimtt, Moufe-colour ; (hells with black lines. 



Inhabits Germany. Fabricius Append, iv. 437. 

 Very fmall : body dufky. 



Semiftriatus Black, polifhed : antennse and legs yellow. 

 Inhabits Germany. Fabricius App. iv. 437. 

 Firil joint of he antenna black : fhells black, ftriate at the bafe, 



*Varius* Black ; thorax brafly : fhells ftriate, green 



Inhabits England. Oliv. Inf. 2, 13. tab. I, jig. 6. 

 Shells fometimes brown, fpotted with black. 



\ sEneus. Entirely braffy. 



Inhabits Europe. Oliv. Inf. 2, 13. tab. 1. fg. 3. 

 Body beneath moufe-colour : fcutel white. 



Minutus. Black, dufky : fhells very fmooth. 



Inhabits Germany. Fabricius App. iv. 437, 



Vol. Ife— N. Nitidt*. 



