INSECTS. COLEOPTERA. 48. Tentbrio. 483 



Bidens. Black ; thorax oval margined : ljiells filiate: fore-flunks 

 2- toothed. 

 Inhabits France-, twice as large as T. caraboides. 

 'Thorax deprefled : fiheus ftriate punctured. 



Thoracis. Black, glabrous: head thorax and legs dull rufous. 

 Inhabits Lapland ; fize of T. caraboides. 

 Shells a little rufous on the outer margin. 



Brunneus* Chefnut-brown : thorax flat, grooved. 



Inhabts France, Ips. fulcata.. Oli<v. Ins. 4, 1. tab. 1. fig. t% 

 Antenna nearly perfoliate : thorax with abbreviated grooves : 

 Jhells ftriate. 



Ferrugineus Ferruginous ; fhells ftriate teftaceous: fliield entire. 

 Inhabits Africa and American IJlands. Small. 



c. Jaw membranaceous, bifid. Lyclus. 



* Minutus* Black, antcnnse and legs ferruginous : thorax flat, oblong 

 punctured. 

 Ips picipes. Oliv. Inf. 2, I 3. tab. 2. fig. 12. 

 Inhabits Europe, on agarics growing on trees. 

 Varies in having the body entirely ferruginous. 



Bnwnipes.' Chefnut-brown : bread and abdomen blackifh : thorax ob- 

 long flat. 

 Inhabits Drefden; fmall. 

 Antennae ferruginous : fhells black ftriate. 



z-puRulatus Black, glabrous: fhells with a ferruginous dot. 

 Inhabits Saxony; fmall. 



Head and thorax fmooth deprefled : fiiells flightly ftriate : body 

 black : legs ferruginous. 



tierjatus. Black : thorax ovate flat, toothed each fide. 

 Inhabits South America; fmall. 



Antennae chefnut : margin of the thorax 6-toothed each fide : 

 fiiells ftriate : legs chefnut-brown: 



^aftaneus. Ferruginous ; fhells fmooth teftaceous. 



Inhabits America. Ly&us brunneus. Fabrkius. 

 Antenna clavate : fhells flightly ftriate. 



3? 2 Teneb 



ram* 



