CLASS V. INSnCTA. . 209 



Fam. XLII. Ceramiiycidx. Leach. 

 Ceramhycini n. Latr. 



Lip much widened at its extremity, cordlform : bodi/ elongate : lulrum 

 very apparent : antenna inserted in a notch in the eyes. 



Subdivision 1. — Head iiertkal. Palpi almost filiform. 



Genus 230. LAMIA. Latr., Fabr., Leach. 

 Antenna ten-jointed, longer than the body. 

 This genus is divided into sections. 



A. Body depressed. 

 Sp. 1. Lam. cedilis. 



Lamia ledilis. Fabr., LmIv., L^each. Cerambyx a'dilis. Linn., Marsh. 

 Lihabits the trunks of trees, but is very rare in Britain. 



B. Bodi/ not depressed. 

 Sp. 2. Lam. nebiilosa. 



Cerambyx nebulosus. Fabr., Marsh. Lamia nebulosa. Latr., L^each. 

 Inhabits dried faggots in woods, hurdles, &c. 

 Sp. 3. Lam. Textor. (PI. 2. fig. 24.) 

 Lamia Textor. Fair., Latr. Cerambyx Textor. Marsh. 

 Inhabits the wood of willow-trees in Hampshire and near Bristol. 



C. Body linear. Thorax not spined at the sides. 

 Sp. 4. Lam. oculata. 

 Cerambyx oculatus. Marsh. Saperda oculata. Fabr. Lamia oculata. 



L«/r.' 

 Inhabits the ti'unl:s of trees, but is very rare in England. 



Genus 231. SAPERDA. Leach. 



Antenna eleven-jointed, longer than the body: body linear: thorax with- 

 out spines. 



Sp. 1. Sap. lineato-coUis. 



Cerambyx lineato-coUis. Marsh. Saperda lineato-coUis. LeacKs Zool. 

 Misc. vol. i. 



Inhabits the trunks of trees, but is very rare. Dr. Leach suspects this 

 species to be Saperda Cardui Fabr. 



Subdivision 2. — Head niitant. Palpi uith the last joint thicker than the 



others. 



Genus 232. CERAMBYX. LAnn., Fabr., ^r. 

 Antenna longer than the body: palpi with the last joint obconic, com- 

 pressed : thorax with a spine on each side. 

 .Sp. ]. Cer. moHchatus. 

 Inhabits willows in Europe, emitting, whilst alive, a fine smell of musk. 



Genus 233. CLYTUS. Fabr., L^each. C^erambyx. Linn., Marsf}. 

 Labial palpi with the last joint obtrigonate : thorax without spines, glo- 

 bose : nnlcnmr shorter than the body : hinder thighs clavate. 







