INSECTS. COLEOPTERA. 33. Cerambyx. 289 



A. Feelers equal, filiform. 

 a. Jaw cylindrical, entire. Frionus. 



t Thorax with moveable f pines. 



Longimanm Blackifh varied with red and yellow: (hells 1 -toothed at the 

 bafe, 2-toothed at the tip : antenna; and fore-legs very 

 long. 



Inhabits South America. NaturalifFs, Mijcel. iv. tab. 134. 



Very large ;JIiells velvety: legs variegated. 



Trochlea™ Shells varied with brown and hoary and marked with raifed 

 dors. 

 Inhabits India. Degesr*s Infscls. 



ft Thorax margined. 



Fuliginofus. Black; thorax crenate t -toothed, with an imprefTed dorfal 

 line: fhells with crenate teeth at the tip. 

 Inhabits America; refembles C. lineatus. 



Thorax with a white villous groove: legs and antenna often 

 rufous. 



Roftratus. Thorax 1 -toothed rufous; jaws inflected acute: flernum 

 fpinous. 

 Inhabits Siam; very large. 



Head black caniculate : antennae piceous, Ihorter than the body, 

 the laft joint much ferrate : thorax glabrous, obtufely toothed 

 each fide in the middle : Jhells obtufe black : breaji and legs 

 rufous : flernum with an erect iharp fpine. 



Lineatus. Black with white ftripes : trrorax drenate I -toothed: fhells 

 with crenate teeth at the tip. 



Inhabits America- Browns Jamaica 43Q. tab. ^.fg.J. 



Janvs lhort unarmed : thorax black with 3 villous white lines ; 

 ■Jhells with a broad fillet down the middle and another margi- 

 nal one : ftemum with a raifed obtufe gibboiity on the fore- 

 part, bifid behind : legs ferruginous. 



Nitidus, Blue bronzed: ihells coppery: thorax crenate 1 -toothed. 



Inhabits BraJiL Oiinj. Inf. 66. tab. 12. Jig. 48. 



Antennae long blue : head caniculate braify-green : thorax flat 

 with a fharp curved tooth in the middle : Jhells punctured 

 obtu.fc : breaj} and legs blue : abdomen brafTy -green polifhed. 



Vol. II.— O o Taker* 



