4(U FAMILY \l.— SI'AI'ITYI.IMD.f:. 



witli a vcM'v (l(v|) li-iaiiiiiilar excavation, and B. pallipemus Say, 9 

 iiiin. in Icniitli, with head blackish, sulmv and ti])s of elytra fuseous; 

 gula Avith a shallow excavation. 



Gkoi p B. 

 Small Of niediiiiii-si/ed six'cies haviiiii' Ihe side iiiariiiiis of thorax 

 acute, the Hanks concaxM^: mandibles stout, sli-onidy to(tthed neat' 

 the til): rows oi" spines on front tibi:e wiilely sejiarated. 



Ki:V TO INDIANA SPKllKS OK (ilJOl 1> i:. 



It. Side pieees ef iii-(isteninni very distiuetly Irinn.uulni'. llie sutures di- 

 rected hi I lie frniit ;nii,des of tlie tliorax. 

 h. Head cearsely i>unctured: chestnut brown, sliiviin.i,'; elytra and legs 



p.,]j.,. SEMIFERRUGINEUS. 



hh. Mend net or olisuletely punctured; tliorax not wider than lon.ii. 

 coarsely punctured; chestnut brown, elytra and abdomen reddish- 



l„.„^Vn. >S1)4. FUMATUS. 



(/(/. Side ])ieces ef pnisternuni not triaimular. the sutures parallel with the 

 side ni.-u'ixin of the under surface or flank <if thorax. 

 c. Keddisli bi'.iwn : bc.nl :nid thiirax darker; tip of .abdomen black. 



S!)."i. ANALIS. 



cc. Blackish-brinvn ; elytra, antenn.-e and let^s In-own; dorsal impress-el 



line of thorax wantini;. Nnu)icoLUs. 



H. <icmij'i rnujhu IIS Lee. 4.5 in lent>th. occurs from ^Michigan to 



Florida aiul lia.s been taken near (_'incinna1i. No authentic si)eci- 



men has l)een seen from the State. 



S!)4 (271!)). r.i.KDiis FUMATis IjCC. N. Sp. .\. Anier. Co!.. 1. \><^\^. 52. 



i:ion.i:.Mte. iMlinst. snbcylindrical. Dark chestnut or I'cddish In-own. sJiin- 

 iim: head and lii(n-ax picenus. less and tip of abdomen palei-. He.-ut Hnely 

 uiannlate. s|i:u-sely ;ind indistinctly imnctulate. 'rimrnx not wider tli.-ui 

 Ioul;-. sides str(in,u:ly lounded into base; disk coarsel\- and rather closely 

 punctate, the median line deep. Klytra sli.^htly wider and more finely 

 jiuuctate than thorax. Alub.men .il base narrower than elytra, sjtarsely 

 punctate aluive. more linely beneath. Length 5.5-G.5 nun. 



Lal<e. Kosciusko and Vigo counties; rare. May ;^()--luly 18. 



si).', (272:!). r.i.KUiis A.NAi.is Lee.. X. Sji. .\. .\nier. ("ol., 1. isu:*,. '^2. 



Elongate, slendei-. subcylindric;il. I'ale reddish-brown; he.-id, thorax 

 and lip of abdonieii black; elytra fusr.ius aimnt the scutellum and along 

 the sutiue lo middle. Head finely graiuilate. sparsely and finely punctate, 

 rhorax is wide as long, sides straight to behind middle, thence strongly 

 rounded into base; disk not granulate, coarsely and r.-ithei- closely i)unc- 

 fate, the median line line but distinct. Elytra deeply and i-ather closely 

 punctate. .Midoinen neai'ly snioolii above. sii;irsely punctul;ite beneath. 

 Length 4 nnn. 



Tjake, I'lilnam and Dubois couidies; scarce. .May 12-Jnly 10. 

 Occurs iinijer coxci- aloiio the banks of si reams and lakes. 



