24 GEODErHAGA — CARABIDAE. 



sides and rounded apex, in the third interstice are four 

 larger punctures ; anterior til)iae with two strong teeth on 

 outer-side. L. 3 1 Common. C fussur, Lin. 



B, Elytra reddisli, often \\-ith a connnon elongate darker 



spot in middle. 



Similar to C. fussur, hut smaller and more elongate. 

 L. 2| 1. Common. 0. cuUaris, Herhst. 



Dyschh'uis. 



A, Clypeus with three teeth in front (the central tooth 



sometimes very feeljle in female). 



a. Striae on elytra punctured. 



Bronze, sometimes black. Thorax rounded, central fur- 

 row especially deep at base; elytra with fine, diffusely 

 punctured striae, punctures effaced behind, with three 

 impressions (the foremost often indistinct) in third inter- 

 stice, marginal striae continued on to the base ; anterior 

 tibiae with two teeth on outer-side, the upper one small, 

 the lower one strong. L. 1| — 2 1. Common. 



D. thoracicus, Boss. 



h. Striae on elytra impunctate. 



Like D. tJtoracicus but rather darker and duller ; 

 central furrow of thorax evenly deep throughout; elytra 

 with deep striae, which are not feebler behind and at the 

 sides, and are scarcely or not at all punctured, interstices 

 more convex than in U. thoracicus, the third with two 

 impressions. L. 1:-: 1. liare. D. uhscvrus, iljW. 



7>. Clypeus with two tet^th in front. 



(I. Outer striae on elytra distinctly perceptible at apex. 

 i. Teeth on outer-side of anterior tibiae indistinct. 

 1, Striae on elytra almost impunctate. 



BLickish-ltronze. Thorax oblong, somewhat narrowed in 

 front, central furrow deep ; elytra with deep striae, which 

 are equally strong throughout and apparently impunctate, 

 first and second striae united at base in an oblong depres- 

 sion, marginal stria ceasing at shoulder, interstices arched ; 

 anterior tibiae only waved on outer-side. L. 2 1. Toleral)ly 

 common. i^. imjJtiAictijjenn.is, Daws. 



