460 J. THOMSON. — SYSTEMA CERAMBYCIDARUM. 
4. 5" ©. Mandibulæ verticales, normales : 
o' Antennæ longissimæ, artic. 3° seq. vix lon- 
giore, artic. 3-6 apice intus spinosis ; prothorax la- 
ter. tuberculatus; prost. et mesost. append. lami- 
niformes ; femora robusta : 
so Antennæ corpore multèm longiores , artic. 3-7 
ferè æqualibus, articulis plurimis (numero variabile) 
apice cristatis ; prothorax valdè bituberculatus ; pedes 
postici paulô elongati : 
a Antennæ corpore longiores, robustæ , pilosæ, 
artic. 3° seq. longiore ; prothorax globulosus lateral. 
inermis ; pedes quasi æquales : 
Facies G. Chrysoprasis; antennæ robustæ, cor- 
pore multum longiores, artic. 3-6 subæqualibus , 
3° canaliculato, 6° armato; prothorax globosus, la- 
teral. inermis ; femora clavata, postica corpor. ex- 
trem. valdè superantia : 
Facies G. Unxiæ ; os‘ antennæ corpore quasi dupld 
longiores, artic. 3° seq. longiore, 4° prec. breviore ; 
prothorax later. obtusè armatus ; pedes mediocres; 
femora clavata ; tarsi mediocres : 
o* Antennæ corpore multüm longiores, graciles , 
artic. 3° seq. longiore, artic. 5° crista pilorum fe- 
rente ; prothorax subelongatus , later. pauld pro- 
ductus ; elytra elongata; femora postica corpore 
multum longiora : 
Unxiæ approximatus ; o* antennæ corpore lon- 
giores, artic. 3° seq. longiore, art. 6° cristato ; pro- 
thorax rotundatus; femora postica corpore bre- 
viora : 
© Antennæ corpore paulo longiores , artic. 3° seq. 
väldè longiore ; prothorax elongatus lateral. subtuber- 
culatus; pedes graciles; 5 fem. post. corp.transientia : 
AA. © Mandibulæ sub-horizontales, magnæ : 
so Antennæ corpore multüm longiores, artic. 3° 
robusto seq. longiore, © corpore breviores ; « man- 
G. Eurybatus. 
(p. 261.) 
G. Rosalia. 
(p. 261.) 
G. Orthoschema. 
(p. 261.) 
G. Hylorus. 
(p. 261.) 
G. Ethemon. 
(p. 262.) 
G. Unxia. 
(p. 262.) . 
G. Compsocerus. 
(p. 262.) 
G. Chariergus. 
(p. 263.) 
