SYSTEMA CERÀMBYCIDÂRUM. 



spinosis; prothorax subelongatus, later. 

 femora postica corpore breviora : 



spinosus 



Antenme sat elongatae, pilosœ, artic. 3° seq. lon- 

 giore ferè 5°sequale; prothorax latéral, post dimi- 

 dium armatas ; pedes médiocres : 



9 Antennse corpore breviores, articulis a 3° subae- 

 qualibus ; prothorax subglobosus later. inermis ; ely- 

 tra abdomine midtum breviora j abdomen magnum; 

 pedes brevissimi : 



II. Insecta Americana , Cordylomera excepta : 

 ( Eburitœ sic dictae ) : 



-|- Elytra ssepissimè eburneo-maculata ; abdominis 

 segmentum ultimum lunatum : (Eburitœ Verœ sic 

 stricte dictée) : 



d* Antennse simplices, nec canaliculatse, corpore 

 multum longiores, artic. 3° seq. vix longiore, ultimo 

 preced. paulô longiore; prothorax later. spinosus; 

 prost. et mesost. append. laminiformes , illa angusta, 

 hâc lata apice lobata ; femora postica corpore bre- 

 viorà; genua interm. et postica vel spinosa vel 

 inermia : 



Faciès Eburiœ ; antenn. artic. l us longitud. cana- 

 liculatus, artic. ultimo longissimo; mesosternum pl. 

 m. ve. tuberculatum ; à* femora postica corporis ex- 

 trem. superantia; reliq. ut apud Eburiam : 



G. Cœleburiœ affinis , sed : antenn. artic, 4° gra- 

 cile, elongato, nullomodo canaliculato ; oculis supra 

 magis approximatis ; prothorace latéral, vel medio- 

 criter armato, vel ferè inerme; tandem genuorum 

 spinis multum majoribus, in totum spinis 8, differt : 



a* Antennse corpore multùm longiores, artic. 1° 

 basivaldè excavato, 3° seq. longiore, 3-4 supra lon- 

 git. profundè canaliculatis ; prothorax pl. m. ve dorso 

 scabriusculus , later. minuté spinosus ; prost. append. 

 apice subproducta; a* femora postica corpore lon- 

 giora; genua interm. et postica singula solum intus 

 longé et validissimè spinosa, in totum spinis 4 : 



Qt. Phoracantha. 



(p. 238.) 



Gh Eburida. 



(p. 238.) 



G. Neostenus. 



(p. 238.) 



G. Eburia. 



(p. 239.) 



G. Cœleburia. 



(p. 240.) 



G. Dissacantha. 



(p. 240. 



G. Eburoâacrys. 

 (p. 241.) 



57 



