190 Mr. Arthur M. Lea's Revision of the 



nn. Elytra entirely dark.* 

 n. Abdomen witli only one 

 or two apical segments 

 dark, 

 o. Intermediatesegments 



maculate pale . . macidiventris, n. sp. 

 00. Intermediate s e g- 



ments entirely pale apiciventris, Lea. 

 nn. Abdomen entirely dark, 

 or with more than two 

 apical segments dark. 

 p. Elytra very indistinct- 

 ly punctate . . . hifoveatus, Lea. 

 jjp. Elytra distinctly 



punctate. 

 q. Front tibiae entirely 



dark trUmpressus, n. sp. 



qq. Front tibiae partly 



dark pidipes, Lea. 



qqq. Front tibiae en- 

 tirely pale. 

 J-. Four hind femora 



and tibiae pale . rhagonychinus,Fairm. 

 rr. Four hind fe- 

 mora and tibiae 

 partly or en- 

 tirely dark. 

 s. Head pale at 



base . . . slnmlator, n. sp. 

 ss. Head dark 

 at base . variipennis, n. sp. (in 



GG. Antennae at most feebly serrate. jjart), 



H. Abdomen with at least one segment 

 entirely pale. 



t. Elytra pale at base atricapilUs, n. sp. 



tt. Elytra entirely dark.f 



'U. Prothorax transverse . . . hasiventris. Lea. 

 im. Prothorax longer than wide. 



V. Tip of abdomen dark , . alterniventris, Fairm. 

 vv. Tip of abdomen pale . longicollis, Lea. 



* In macidiventris the suture is sometimes pale at the base. 

 t In alterniventris the elytra are sometimes pale at the base, but 

 never as in apicalis. 



