TIIK GKOUND BKK'IF^KS. 125 



li-.iit Miul iK'liind. the iii:iiu:in nitlier stroiifjl.v i-ctlcxod ; basiil impressions 

 wide, (loej). not imud iircil. i;iytr;il stri:n sli:ill(i\v. not pnnctuivd ; intcrvsils 

 lint. ;ilut;ifi'<'Us. Lcumii 111 L". mm. 



Liikc jind INpscv ciumrKs; r.-irc Way 14-MMy 20. 



■_'(>:; (Tf.iM. I'lAiv.M s ( iN( luoi.i.is S.iy, TriUis. Amor. IMiil. Soc. II, 1S2:-?. 

 ."):.•: ilijd. II. 47<'.. 

 Elongate, slender. I'icei.ns hhick. Tlinrnx \vidt>sl at middle, nioi-e 

 narrowed behind than in front, maririns strongl.v retlexed near the hind 

 angles: basal inipressiims deep, not punctured. Klytral stria- not pnnc- 

 inred; intervals slightly convex. T^ength 9.5-11 mm. 



ThroutrlioTit the Stale: coininiui. I ribei'nates. February 9- 

 Oetober 29. 



'J04 (770). Platynis hkfikxi s Lee, Agass. Lake Sup., 1850, 205. 



Kesembles i-'nicthoUix in form. Distinguished readily by the lighter 

 colored antenna? and le.gs. Thorax longer, more narrowed behind; side 

 margins more strongly retlexed, as wide in front as tow\irds the base; 

 front angles more prominent. Elytral stria^ deeper; the intervals a little 

 more convex. Length 9.5-1 1 mm. 



Laporte, Lawrence and Owen connties; frerjtient beneath rocks 

 nlono' streams, esiK'cinlly thosi within l)nt near the months of 

 caves. April 15-November 8. 



205 (9272). Platym s i'ahmakoi.natis Ham., ("an. Ent.. XXV, 1893, .'}05. 

 Elongate, slender, subdepressed. Iteddish-brown ; antennae, legs and 

 margin of thorax lighter brown. 'Hiorax about as wide as long, side mar- 

 gins wide, strongly reflexed their full length; front angles prominent, ol»- 

 tusely rounded, hind angles obtuse; basal impressions deep, finely and 

 sparsely punctate. Elytral strije dee]), not punctured; intervals subconvex, 

 the third with three or four punctures near the third stria and another 

 near the apex of the second stria. Length S-10 mm. 



Ci-awford and Jackson counties; scarce. Oecnrs beneath stones 

 in channels or shallow ravines on the slopes of high wooded hills. 

 May 16-September 24. 



Group C. 



The species of lliis u'r(iu|t are winged, hrownisli. hinisli oi' 

 greenish in color, with base of antenna', legs and occasiontdly tin' 

 thorax, reddish-yellow. The thorax is longer than wide, the mai'- 

 gin less strongly reflexed. hind angles obtuse or rectangular. Ely- 

 tra elongate, about Iwice as wide as thorax, scarcely sinuate near 

 apex, humeri bioadlx rounded, stria- deep but tine, the intervals 

 near-ly fiat. Ilie third with three to seven punctures. 



