COLEOPTERA. CURCULIONID. 35 
CNEORHINUS Sch. Puitopenon Sch. ol, 4 sp. Cure. exaratus Marsh. 
Rostrum very short, thick ; elytra very convex, rounded; tibia unarmed ; third 
joint of antennz short. Donoy. 414. 2. 
SCIAPHILUS Sch. Tuytactres p. Germ. 3 sp. Cure. muricatus Fab. 
Short, ovate, winged ; eyes moderate ; femora dentate ; tibia unarmed at the tip. 
Hbst. 6. 87. 9. 
(BRACHYDERES Sch. Nauracrus Meg. 1 sp. Cure. incanus Linn. 
Rostrum very short, stout; elytra subovate ; femora unarmed; antennz 
12-joinied. ) 
(RHYTIRHINUS Sch. Brorneus Steph. 1 sp. Cure. porcatus Marsh. 
Antenne scarcely elbowed; basal joint slightly elongate; elytra abruptly 
retuse. ) 
(CHLOROPHANUS Dalm. Cutorma De. 1 sp. Cure. viridis Linn. 
Elytra large, ovate; legs elongate; rostrum short; antennz not geniculated 
basal joint elongate. Panz. 107. 3.) 
TANYMECUS Germ. Curcutio p. Fab. 2sp. Cure. palliatus Fab. 
Elongate, ovate; elytra acuminated; fourth to eighth joints of antenne sub- 
turbinated. Panz. 19. 5. 
SITONA Germ. Curcutio Linn. 24sp. Cure. lineatus L. Donov. 389. 2. 
Oblong, winged ; rostrum short; antenne with the third joint shorter than the 
second. 
POLYDRUSUS Germ. Nemoicus Dillw. 12sp. Cure. micans Fab. 
Oblong, squamose ; antennz with the second and third joints subequal ; rostrum 
short. Curt. 278. 
NEMOICUS Dillw. Curcutio p. Linn. 1 sp. Cure. oblongus Linn. 
Elongate, pilose ; antennz with the second and third joints subequal ; wings two. 
Panz. 19. 15. 
Division 5. Cleonides Sch. 
CLEONUS Sch. Lixus p. Illig. 4sp. Cure. sulcirostris Linn. Don. 509. 1. 
Elongate, convex ; rostrum short, thick; antenne apical; second joint of antennz 
longer than the third. 
BOTHYNODERES Sch. Lixus p. Oliv. Isp. Cure. albidus Fab. Panz. 19. 7. 
Elongate; rostrum longer than the head, carinated; second and third joints of 
antenne nearly equal. 
GRONOPS Sch. Bacous p. Germ. 1 sp. Cure. lunatus Fab. 
Elytra rostrated ; thorax deeply emarginate in front; tibiz straight. Steph. 
INES enle eels 
LIOPHLEUS Germ. Gastropus Meg. 2 sp. Cure. nubilus Fab. 
Apterous, ovate, pubescent ; rostrum as long as the head; elytra not emarginate 
in front. Panz. 106. 5. 
MERIONUS Meg. Barynotus p. Sch. 2sp. Cure. obscurus Fab. 
Oblong ; rostrum and thorax canaliculate ; elytra emarginate in front. Hbst. 7. 
100. 3. i 
BARYNOTUS Germ. Curcuuio p. Fab. 1 sp. Cure. mercurialis Fab. 
Ovate, apterous; rostrum and thorax carinate ; elytra emarginate in front. 
ELDSts Gaui tance 
ALOPHUS Sch. Leryrus Germ. 3sp. Cure. triguttatus Fab. 
Oblong ; rostrum twice as long as the head, thick ; tibiz not hooked. Donoy. 
lets dhe 
D 2 
