458 J. THOMSON. — SYSTEMA CERAMBYCIDARUM. 
o Antennæ corpore longiores, artic. 3° seq. 
paulû longiore ; prothorax lateral. armatns; pedes 
sat elongati : 
X X Elytra dilatata et ampliata : 
Antennæ breves, artic. 3° seq. longiore: protho- 
rax later. armätus; pedes mediocres; tarsi subæ- 
quales : 
Antennæ breves, artic. 3° elongato inflato, seq. 
ferè duplù longiore; prothorax globosus, later. iner- 
mis; pedes mediocres : 
Antennæ breves, pilosæ, artic. 3° seq. longiore, 
5-6 valdè pilosis, 6° preced. longiore; prothorax 
later. inermis ; pedes postici elongati : 
00 Prothorax lateral. margihatus : 
Facies Pteroplati; antennæ breves, artic. 4° tertio 
paulô longiore; 2-6 subtus valdè pilosis, 4° preced. 
breviore, 5° primo ferè æquale, 7-10 apice pauld ex- 
tus dentatis ; prothorax later. dilatatus; femora cela- 
vata : 
Facies Pteroplati; antennæ breves, artic. 1° tertio 
multum breviore, 3° seq. manif. longiore, artic. om- 
nibus subtus pilosis; prothorax semicireularis; pedes 
breves : 
18° DIVISION. -» Frons vix concava; © corpore 
(PreracantTHiTæ vel breviores vel longiores, ar- 
VER.) tic. plur. extus dentatis; pro- 
(p. 259.) thorax later. 4-productus; scu- 
tellum sat magnum ; (Cryptobias 
exccéptus); elytra ampla ; (Cera- 
genia, Cosmocerus que excepta) ; 
acetab. ant. pauld extus angu- 
lata ; femora cylindriea : 
« Antennæ corpore multüm longiores, © breves, 
dentatæ, artic. 3° seq. vix longiore ; elytra apice bis- 
pinosa ; prôst. et mesost. append. productæ : 
G. Evander. 
(pr 257) 
G. Paristemia. 
(p. 251) 
G. Diastellopterus. 
(p. 257.) 
G. Pteroplatus. 
(p. 257.) 
G. Thelgetra. 
(p. 258.) 
G. Deltosoma. 
(p. 258.) 
G. Pteracantha. 
(p. 259.) 
