INSECTS. COLEOPTERA. 33. Cerambyx. 393 



ula- Thorax crenate, with a villous white groove down the back ; 

 antenna? ihort. 

 Inhabits American Iflands. 



Antennae comprefied black: head caniculate black: fcutel white 

 downy : fixells a little rough ; legs black. 



Cinnamo' Thorax denticulate : jaws projecting, 3-toothed. 



Inhabits South America. Oliv. Ins. 66. tab. $-fig. 1 8. 

 About half the fize of C. cervicornis. 



MAanopus* Thorax toothed : jaws projecting, many-toothed : fhells 

 mucronate. 

 Inhabits South America. Merian Surinam tab. 24. fig. I. 



Spincfus. Thorax black many-toothed: fhells teftaceous, 1 -tooth- 

 ed. 

 Inhabits Tranquebar. 



Head caniculate : antenna' fhort comprefied black: thorax with 

 cinereous down beneath, caniculate on the back. 



Barlatus. Thorax entire : jaws ferruginous very hairy : antenna; mo- 

 derate. v 

 Inhabits South Afnerica. 



Antenna rough, the lafl joint comprefied and fmooth : jhetts pi- 

 ceous : abdomen villous white : logs black. 



Peclinicor- Thorax unarmed teflaceous : antennae fhort, pectinate. 



nis. Inhabits Senegal. 01i<v. Ins. 66. tab. "" > 



Antennae fhorter than the body: jaws exferted, 1 -toothed. 



b. Jaw Qbtufe, 1 -toot hed. . Cerambyx. 



*Mofiha- Changeable green purple or coppery : thorax fpinous : aii- 

 tus. tennx moderate blue. 



Found on the Willow. Donovans Engl. Ins. ill. plate 94. 

 Body blue : antennae and legs blue or brown. 

 When alive fmells flronglji of mulk; 



Virens. Thorax rounded fpinous: body green : thighs rufous. 

 Inhabits Jamaica. Qliv. Ins. 67. tab. 11. fig. 78. 

 The larnja is found in the trunk of the Amyris balfamifera. 

 Varies in having the antennae longer or fiiorter than the body 

 and the thighs toothed or unarmed. 



Uiiens. Thorax rounded fubfpinous: body mining green: thighs 

 clavate, the club of the fore-ones rufous. 

 Inhabits Africa. Oliv % Inf. 67. tab. 17. fig. 107. 

 Antennae black twice as long as the body; hind-fiianks comprefied. 



Afer, 



