CLYTBIN.E. 95 



Key to tlie Genera of the Clytrmae. 



A. Posterior angles of thorax more or less>aised 



in cJ ; posterior margin strongly sinuate. . LABIDOSTOMIS, p. 96. 



B. Posterior angles of thorax not raised in $ ; 



posterior margin nearly straight, 

 a. Elytral epipleurae strongly lobed at base, 



pygidium exposed. 

 '. Thorax above glabrous. 



a 2 . Shape robust, subcylindrical ; thorax 



not narrowed in front DIAPROMORPHA, p. 162. 



6 2 . Shape less robust, rarely subcy- 

 lindrical ; thorax narrowed in front. 

 a 3 . Eyes ] arge, preceded by a pubescent 



space ASPIDOLOPHA, p. 134. 



b 3 . Eyes small, not preceded by a 



pubescent space ^ETHEOMORPHA, p. 123. 



b'. Thorax above pubescent EPIMELA, p. 144. 



b. Elytral epipleurae not or very slightly 

 lobed at base ; pygidium not exposed. 



a'. Body above pubescent PANTOCOMETIS, p. 147. 



b'. Body above glabrous. 



a 2 . Anterior legs not longer than others. 

 a. 3 Antennae more than usually trans- 

 verse and serrate ; elytra strongly 



dilated in <$ CLYTRASOMA, p. 149. 



b 3 . Antennae normal, less strongly 

 transverse and serrate ; elytra 

 not dilated in <$ . 

 a*. Tarsi extremely short, subtri- 



angular ; body very narrow . . MIOCHIRA, p. 159. 

 6*. Tarsi not so short, broad, not sub- 

 triangular ; body broad ; species 



generally large, CLYTRA, p. 152. 



c 4 . Tarsi elongate, more slender, 



species generally small GYNANDROPHTHALMA, 



b 2 . Anterior legs considerably more elon- [p. 103. 



gate than others. 

 o 3 . Elytral epipleurse and tarsi covered 



with long hairs ; scutellum large . PsEUDOCLYTHA,p.l01. 

 b 3 , Elytral epipleurae and tarsi not 

 covered with long hairs; scutellum 

 small. 

 a 4 . Head strongly produced in front ; 



eyes entire " MERILIA, p. 98. 



b*. Head normal ; eyes notched . . MIOPRISTIS, p. 99. 

 c 2 . Anterior legs only slightly longer 



than others. 



a 3 . First tarsal joint of intermediate 

 legs not broader than that of 

 anterior legs. 

 a*. Head broader than long ; clypeus 



deeply emarginate COPTOCEPHALA, p. 174. 



b 4 . Head not broader than long ; 



clypeus not deeply emarginate, CERATOBASIS, p. 171. 

 b*. First tarsal joint of intermediate 



legs broader than that of anterior [p. 100. 



legs ^ETHEODACTYLA, 



