452 J. THOMSON. -— SYSTEMA CERAMBYCIDARUM. 
Corpus valdè convexum ; & antennæ corpore lon- 
giores , artic. 1° crassiusculo , 3° seq. longiore ; pro- 
thorax lateral. ferè armatus; elytra basi producta, 
apice bilunata et 4-spinosa ; mesost. append. pro- 
ducta ; femora postica corpore breviora : 
& Antennæ corpore longiores, artic. 3° seq. lon- 
giore; prothorax lateral. sub-inermis ; mesost. ap- 
pendix mediocriter producta ; femora postica cor- 
pore haud longiora : 
Antennæ corpore breviores, dentatæ, artic. 3° seq. 
longiore; prothorax later. minutè spinosus ; pros- 
terni et prœcipuè mesost. append. productæ; pedes 
postici valdè elongati : 
g Antennæ corpore longiores , artic. 3° seq. lon- 
giore ; prothorax ferè lateral. inermis ; prost. et me- 
sost. append. laminiformes ; femora postica corpore 
longiora : 
Antennæ filiformes, « corpore longiores, © bre- 
viores, artic. 3° elongato ; prothorax ferè cylindricus; 
elytra apice rotundata ; tarsor. poster. artic. 115 dua- 
bus sequent. longior : 
Antennæ tenues, elongatæ ; prothorax later. iner- 
mis ; elytra eburneo-ornata ; prost. et mesost. ap- 
pend. laminiformes; pedes tenues ; femora cylin- 
drica; tarsor. post. art. Aus paulô elongatus : 
Antennæ breves, artic. 3° seq. paul longiore, 
5-14 pauld gradatim crescentibus; prothorax elon- 
gato-globulosus; elytra basi latiora ; prost. et me- 
sost append. modicè productæ; pedes mediocres, 
subæquales : 
« Antennæ longissimæ, artic. 3° seq. longiore; 
prothorax globosus, later. inermis; scutellum ma- 
gnum, triangulare; prosterni et mesost. append. 
productæ ; femora postica & corporis extrem. quasi 
attingentia ; tarsor. post. art, Aus duabus sequen- 
tibus æqualis : 
G. Basiptera. 
(p. 204.) 
G. Cyphosternz. 
(p. 205.) 
G. Gambria. 
(p. 205.) 
G. Entomosterna, 
(p. 333.) 
G. Amannus. 
(p. 333.) 
G. Mannophorus. 
(p. 333.) 
G. Agalissus. 
(p. 205.) 
G. Sphænothecus. 
(p. 205.) 
