SYSTEM A CERAMBYCIDARUM. 



465 



21 e DIVISION. — Frons convexa ; antennae oculis 

 (A sémite.) paulô separatae , brèves , aliq. 

 (p. 266.) breviss. ; oculi transversi, elon- 



gati, intus vix lunulati; palpi 

 maxill. elongati ; prost. et me- 

 sost. append. laminiformes : 



-{- Prothorax latéral, manifesté spinosus : 



X Femora clavata : 



= Oculi subtenuè granulati : 



Antennae corpore vix longiores, artic. 1° seq. vix 

 longiore, 2° relative elongato , 3° primo longiore, 

 3-1 1 subaequalibus ; prothorax latéral spinosus, spi- 

 nis retrorsum ductis ; pedes breviusculi : G. Opsimus. 



(p. 267.) 



== = Oculi grosse granulati : 



o* Antennae vix corporis longitudinis, $ brèves, 

 artic. 3° seq. breviore, 4° seq. breviore, caeteris gra- 

 datim decrescentibus ; prothorax later. armatus ; 

 corpus subdepressum : G. Oxypleurus. 



(P. 267.) 



Corpus elongatum, parallelum; antennae elongatœ, 

 pilosae, artic. a 3° subsequalibus; prothorax dorso 

 inœqualis, later. minuté spinosus ; pedes robusti, ferè 

 aequales : G. Blabinotus. 



(p. 267.) 



o* Antennae vix corporis longitudinis, art. 3-4 ferè 

 aequalibus ; prothorax quasi hexagonalis, later. mi- 

 nuté armatus; elytra convexa ; pedes médiocres î G. Saphanus. 



(p. 267.) 



<f Antennae corpore breviores, artic. 3-4 ferè aequa- 

 libus, longior quam latior, later. armatus ; corpus 

 elongatum, mediocriter convexum : G. Drymochares. 



(p. 267.) 



-f- + Prothorax later. sub-inermis vel inermis : 



X X Femora vix vel haud clavata : 



Antennae brèves , 12-articulatae, artic. 3° seq. bre- 

 viorè ; prothorax oblongus , latéral, asperus ; elytra 

 parallela ; pedes médiocres : G. Nothorhina. 



(p. 267.) 



Corpus oblongum, subparallelum ; antennae sube- 

 longatae, artic. 1-4 cylindricis, artic. 3-4 aequalibus, 

 5° prec. longiore; prothorax transversus, angulis 



