150 rA:\[ILT II. CAEABIDiE. 



truncate at base. Four species are known from the United States, 

 two of which have been taken iri Indiana. They occur in damp, 

 sandy localities. 



262 (908). Apeistus cokdicollis Lee, Ann. Lye. Nat. Hist, IV, 184S, 190. 



Black with slight tinge of blue; antennse piceous; legs black. Thorax 

 cordate, slightly wider than long, side margins a little broader and more 

 reflexed near base; median line deep, reaching basal margin; hind angles 

 acute, slightly prominent. Elj-tral striae deeply impressed ; Intervals rather 

 strongly convex. Males with three joints of front tarsi dilated and with 

 two rows of small scales beneath. Length 3.5-^ mm. 



Marion, Vigo and Morgan counties; rare. April 6-Oetober 15. 

 Larger than the next, the ehira flatter, the intervals more convex. 



263 (909). Apbisixs subsllcatus Dej.. Spec. II, lS2ij. 451. 



Piceous. bronzed ; elytra often brownish. Thorax with sides less curved 

 in front, less sinuate behind than in cordicolHs; hind angles rectangular 

 not prominent, the margins not wider behind; median line fine, usually not 

 leaching the basal margin. Length 3-3.5 mm. 



Vigo and Lawrence counties ; rare. !May 29-July 20. 



XLIV. BuECHEUS :\rotsch. 1848. (^'L., "black.") 



Very small black shiaing species, differing from those of allied 

 genera by having the base of thorax slightly lobed; mentum not 

 toothed ; ligula small with two seta in front ; claws of tarsi serrate. 

 Two of the three species have been taken in Indiana. 



21.4 (911). Bi.ECHBi;s ^-IGEI^-us Mann.. Bull. Mosc. II, 1S43. 1S4. 



Elongate, depressed. Black or piceous, shining. Thorax one-fourth 

 wider than long, broadest one-third from apex ; sides moderately curved lu 

 front, slightly sinuate near base, hind angles rect;mgular : disk very finely 

 wrinkled, median line deeply impri'ssed. Elytra oblong, nearly parallel, 

 one-third longer than head and thorax : faintly striate near the suture. 

 Length 3-8.5 mm. 



Vigo County; scarce. April 15. Occurs beneath bark in open 

 woods. 



21;.!; (913). Blechrus prsio Lee., New Sp. X. Amer. Col.. I. 1863, 6. 



Black-bronzed, very sbining. Thorax not wider than long, widest just 

 Ijehind the apex, more narrowed behind, the hind angles indistinct. Elytra 

 almost smooth, not louLier than head and thorax, their sides distinitly 

 curved. Length 2 mm. 



:Marion and Clark counties : scarce. Jlay 5-October 9. Ocouin 

 beneath bark on oak logs. One of the smallest of our Carabida?. 



