CHOLEVA. 403 



h. Body ovate. 



I, Tarsi rather strong, male witli anterior ])air and 

 first joint of intermediate pair dilated ; posteiior 

 coxae simple. 



1, Antennae almost threadlike. 

 A A, Body rust-brown. 



Elytra, antennae, and legs red-brown, former with a 

 bluish-gray reflection from pubescence, and with feeble 

 striae ; thorax broader than long, widest behind, with pos- 

 terior angles right angles. L. 2 1. Moderately common. 



C. fusca, Panz. 



S S, Body black or pitch-brown. 



a a. Posterior angles of thorax acute, some- 

 what prominent. 



Antennae and legs red-brown, apex of former and femora 

 often darker. Thorax broader than long, basal margin 

 slightly sinuate on each side ; elytra with very feeble striae 

 at apex. L. If — 2 1. Bather conmion. 



C. nigricans, Spence. 



h b. Posterior angles of thorax exactly right 

 angles. 



Black ; antennae reddish-pitch-brown. Thorax broader 

 than long, almost as wide as elytra, anterior angles rounded ; 

 elytra finely and closely punctured, with very indistinct 

 striae. L. 1| 1. Moderately common. C. coracina, KelL 



2, Antennae distinctly thickened toward apex. 

 A A, Elytra with indistinct dorsal striae. 



a «. Thorax equally broad at base and apex. 



A a. Antennae only slightly thickened 

 toward apex, first two and last joints 

 yellow-brown (rarely entirely reddish- 

 brownj. 



Oblong oval. Black ; legs reddisli-yellow-brown, pos- 

 terior femora brown. Thorax somewhat narrowed in front, 

 very slightly so behind, posterior angles right angles. L. 

 If 1. Not common. G. morio, Fab. 



J? Jf. Antennae feebly thickened toward 



D D 2 



