. An illustrated descriptive catalogue of the coleoptera or beetles (exclusive of the Rhynchophora) known to occur in Indiana : with bibliography and descriptions of new species . Beetles. THE GROUND BEETLES. 101 146 (611). EvARTHRUs sifjiLLATUs Stiy, Tr;ins. Amer. Phil. Soc, II. 1S:>:i 42; ibid. II, 46S. Very close to scwimprvfit^ux. Thorax with more narrow margin which is not inflexed or widened near base, the basal impressions more shallow. Female dull black; male often more shining. Length 15-17 mm. Southern half of State; scarce. May 12-October 20. 147 (612).. BvARTHKUS AMKEicANis Dej.


. An illustrated descriptive catalogue of the coleoptera or beetles (exclusive of the Rhynchophora) known to occur in Indiana : with bibliography and descriptions of new species . Beetles. THE GROUND BEETLES. 101 146 (611). EvARTHRUs sifjiLLATUs Stiy, Tr;ins. Amer. Phil. Soc, II. 1S:>:i 42; ibid. II, 46S. Very close to scwimprvfit^ux. Thorax with more narrow margin which is not inflexed or widened near base, the basal impressions more shallow. Female dull black; male often more shining. Length 15-17 mm. Southern half of State; scarce. May 12-October 20. 147 (612).. BvARTHKUS AMKEicANis Spec. Ill, 1827, 392. Form proportionall,\- liroader than in the two preceding species. Thorax with hind angles less obtuse and elytra more finely punctured. Thorax slightly narrowed in front, the margin fine, not reflexed. Elytra in both sexes subopaque. Length 15-lS mm. Crawford, Knox and Perry counties; scarce. May 15-Septem- ber 10. 148 (613). EvABTHEUs OEBATUs Newm., Entom. Mag., V, 1838, 386. Thorax not broader than long, slightly narrowed be- hind, the margin narrow and scarcely reflexed ;â hind an- gles less strongly carinate. Elytral striae deeper than in the preceding species, rather finely punctate; intervals more convex. Length 15-17 mm. (Fig. 62.). IMarshall and Posey counties; rare. April 10- October 17. E. colossus Lcc, 16-22 mm. in length, has been taken in Kentucky and Illinois, and doubtless oc- curs in southern Indiana. ' Kg. 62 149 (620). EvAKTHBus SODAIJS Lee. Ann. Lye. Nat. Hist., IV, 1848, 349. Elongate-oblong. Dull black, the apical half of antennse and tarsi reddish-brown. Thorax suborbicular, the sides strongly rounded to near base, then suddenly sinuate, the base much narrower than apex. Elytra finely alutaeeous, rather deeply striate, the strise coarsely punctured; in- tervals subconvex. Length 15-17 mm. Southern half of State, frequent; not yet taken in the northern counties. April 3-September 16. 150 (621). EvARTiiius FiTETivus Lec, Journ. Thil.


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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbeetles, bookyear1910