SYSTEMA CERAMBYCIDARUM. 



433 



o* Antennœ corpore manif. longiores , spinosse, 

 artic. 3° seq. longiore ; prothorax sub-globosus, laté- 

 ral, inermis ; prosterni et mesost. append. ferè la- 

 miniformes ; pedes brèves ; femora postica corp. 

 extrem. valdè breviora : 



6 e DIVISION. — Antenn. artic. 4 US tenuis, ultimo 

 (MEGADERiTiE.) appendiculato ; mandibulse inte- 

 (p. 206.) gree ; scutellum magnum, trian- 



gulare; sterna conjuncta; abdo- 

 men brève ; pedes graciles : 



a* Antennse subelongatse , $ brèves, art. 3° seq. 

 paulô longiore ; prothorax amplissimus, planiusculus, 

 post. médium later. obtusè armatus ; elytra basi la- 

 tiora ; femora postica corpore breviora : 



7 e DIVISION. — Antenn. artic. l us validus, ul- 

 (TRACHYDERiTiE timo appendiculato ; mandibulse 

 VERiE.) bifidse ; scutellum magnum, trian- 



(p. 206.) gulare ; prothorax later. armatus; 



femora clavata ; abdomen brève ; 

 corpus durum, nitidum : 



U. Stenosphenus. 



(p. 205.) 



GK Megaderus. 

 (p. 206.) 



3« S.-DI VISION. 



(LlSSONOTIT^E.) 



(p. 206.) 



o* $ Antennse validse, incrassatse 

 et extus serratse, aliq. flabellatse; 

 prothorax nec transversè rugo- 

 sus ; prost. et mesost. append. 

 productse : (Stiphilo exceplo) : 



X Prothorax globulosus elytris haud angustior, 

 postice later. subtiliter spinosus : 



Antennse nec corporis longitudinis, dilatatse, artic. 

 3° seq. vix longiore ; elytra basi latiora ; prost. et 

 mesost. append. latse ; o" femora postica corpore 

 paulô longiora : 



Antennse corpore breviores, pectinatse, artic. 3° 

 seq. longiore ; elytra quasi parallela ; prost. et me- 

 sost. append. tuberculiformes ; o* femora postica 

 corpore paulô longiora : 



o' Antennse corporis longitudinis, pectinatse, ar- 

 tic. 3° seq. vix longiore ; elytra sub-parallela ; prost. 



G. Lissonotus. 

 (p. 207.) 



G. 



Rachidion. 

 (p. 207.) 



55 



