456 



SYSTEM A CERÀMB YCIDAUUM . 



Faciès Eburiœ; 0 * antennse longissimse , artic. 3° 

 seq. longiore ; o* mandibulse magnse, robusta», valdè 

 apice bifidae ; elytra eburneo-maculata ; pedes cylin- 

 drici; o* femora postica corp. extrem. capientia : 



Corpus elongatum parallelum ; antennse longius- 

 culse, artic. 3° seq. longiore; prothorax globosus; 

 elytra depressiuscula ; femora valdè dilatata et com- 

 pressa, postica corpore breviora : 



14 e DIVISION. — Antennse 12-articulatse ; man- 

 (Torneuttle.) dib. productse , intus dentatse ; 

 (p. 253.) prothorax later. inermis, dorso 



plagiatus ; prost. et mesost. ap- 

 pend. laminiformes ; pedes brè- 

 ves sequales ; corpus elongatum, 

 parallelum : 



G. Gnatholea. 



(p. 253.) 



G. Grammicosum 



(p. 253.) 



1. Caput depressum ; a* 9 antennse brèves ; palpi 

 elongati ; prothorax parallelepipedus : 



Antennse artic. 1 et 3 longitudine sequales, a 3° 

 gradatim decrescentes, Ç articulis apice extus sub- 

 dentatis : a* Ç abdomen segmentum ultimum trans^ 

 versé lunatum : 



2. Caput vix depressum ; o* antennse corpore lon- 

 giores ; prothorax globulosus : 



Antennse artic. 3° seq. multum longior ; man- 

 dibulse validse ; abdomen segmentum ult. apice lu- 

 natum : 



Antennse artic. 3 US cseteris sing. longior, 4° seq. 

 breviore, 5-6 subsequalibus ; prothorax globosus , 

 post dimid. latior ; prost. append. basi subproducta, 

 apice laminiformis : 



Torneutes. 



(p. 254.) 



G. Diploschema. 



(p. 254.) 



G. Praxithea. 



(p. 254.) 



8° GROUPE. PTERACANTHITiï. 



15 e DIVISION. — Frons obliqua, excavata , ar- 

 (Metopocoïlit^e.) mata; antennse 12-articulatse; 

 (p. 255.) mandib. validse productse; oculi 

 parvi ; prothorax lateribus pos- 



