]S4 r.VAIILY TI. CAHABID.K. 



('. Thorax distinctly narrowed behind, sides not depressed, base not 

 punctured ; elytra not alutaceous. 

 /. Length 9.5-10 mm. sp.a.diceis. 



//. Length 7.5-8 mm. 342. autumnalis. 



ee. Thorax not narrowed behind. 



g. Body oblong-oval ; thorax not distinctly narrowed in front. 

 h. Hind angles of thorax obtuse or but very slightly rounded. 

 /. Base of thorax finely punctured ; length S.5-10.5 mm. 



FALLAX. 



H. Base coarsely punctured ; epipleura reddish-brown ; length 



7.5-10 mm. pleukiticus. 



hh. Hind angles distinctly rounded; thorax one-half wider than 



long ; length 8-10 mm. 343. hebbivagis. 



fig. Body nearly elliptical ; thorax narrowed in front. 



./. Elytra alutaceous; sides of thorax feebly depressed; lemrth 



8.5 mm. opacipknnis. 



;;. Klytra not alutaceous; sides of thorax not depressed; length 



6-7.5 mm. 344. xitiddlus. 



<U1. lyegs. or at least the femora, black or piceous ; margin of thorax 



not paler. 



/,-. Head decidedly narrower than thorax. 



/. Thorax not much wider than long : tibite and tarsi reddisli- 



brown ; length 0-0.5 mm. I^'xocuus. 



??. Thorax distinctly wider than long : leijs wholly black : length 



10-11.5 mm. RiFiMAXi s, 



7i7i-. Head very large, scarcely narrower than thorax. 



m. Sides of thorax distinctly depressed, hind angles rectangular; 



length 12-14 mm. ?A5. laticeps. 



mm. Sides of thorax net depressed, hind angles rounded at apex: 



length 13-1 4 mm. 346. viDrrs. 



nil. Elytra very slightly sinuate at apex; abdomen with accessory set;o: 



piceous, thorax and elytra greenish-bronzed. ora\is. 



340 (11)70). Harpalus dichrous Dej.. Spec. IV. 1S2S. 2.58. 



Oblong-oval. Color given in key ; elytra strongly iridescent ; autenn* 

 and legs pale. Thorax broader than long; sides broadly rounded, rather 

 widely depressed; hind angles obtuse, snmewhat rminded; base finely punc- 

 tured. Elytral strife deep ; intervals convex. Length 10-11 mm. 



Throughotit the State; frequent. April '2()-Xovember 20. Oc- 

 curs beneath logs in dry. open wooris. Uue to its iridescence and bi- 

 colored upper surface, this is the prettiest member of the genus. 



341 (1077). Harpau's vi lpwi r.i s Say, Trans. Amer. Thil. Sdc, II. lS2:i, 



.30; Ibid. 11. 45S. 545. 



Oblung-oval. Cohir ol' difhroiis. tlu- clylva usually paler and less irides- 

 I'cnl. Thora.x brcjader lliaji loni;. sides rouiulcil in front, ubrKiuc and dis- 

 tinctly c<ju\ergin,i; behind; liliid aiit;les i-ect angular. Klytral stri;e luodei' 

 ately dee|i: inlevvals convex. Lcngtii s.."i-;i.5 nun. 



