CRYPTOniAGUS. 465 



Oval, ratlior convex. Black ; mouth, antennae, legs and 

 elytra brown-red ; pubescence close, short, yellowish-gray. 

 Elytra short ovate, rather closely and finely punctured. 

 L. I 1. Moderately common. C. umhratus, Er. 



b b. Thorax with anterior angles dilated, with 

 a shallow depression ; sides very distinctly 

 notched behind. 



Oblong oval, rather convex. Brown-red ; elytra (except 

 base) black ; pubescence short, not very close, brownish- 

 yellow. Elytra ovate, finely and not very closely punc- 

 tured. L. 1 1 Common. C. scanicus, Lin. 



C C. Anterior angles of thorax forming a dis- 

 tinct tooth, directed backward. 



Thorax narrowed behind; posterior angles obtuse; ante- 

 rior angles much dilated, with a depression. 



a a. Punctuation close. 



Lateral tootl> on thorax small, placed in middle of side. 



A a. Length 1 — li line. 



Oblong-ovate, slightly convex. Brown-red ; pubescence 



thin and short. Sides of thorax very indistinctly notched 



behind ; elytra punctured somewhat in wrinkles toward 



base. Eare. C. hadins, Sturm. 



J^ h. Length li lines. 



Oblong-ovate, thinly pubescent. Kust-brown ; eyes 

 black, elytra dark brown, with sides rust-brown or chest- 

 nut-brown; legs rust-red ; antennae brown, club dull red. 

 Thorax rather broader than long, obtusely bidentate on 

 sides. Scarce. C ^opwh', Payk. 



The variety grandis, Kr. has the elytra entirely rust- 

 brown. 



h h, I^mctuation not close. 



Oblong, convex. Eeddish-yellow ; antennae brownish- 

 red, club lighter; pubescence moderately close, short, 

 whitish. Lateral tooth on thorax small, placed close before 

 middle, sides indistinctly notched behind. L. f 1. Rare. 



C. fuscicomis, Sturm. 

 2. Thorax without a raised fold above scutellum. 

 A A. Body oblong or elongate. 

 (I II, Pubescence long. 



U 11 



