TlIK LKVK HKiVri.KS. IKH 



above, hut in snhhlis tlic male is convex and tlii' rciiialc llaltcncd. 

 But two, (lisli)icl(i and hu'osa, li;i\c lln' siiliiral iiiai'iiins siniialc 



ki:y to snxiKs ok ciiioii" u. 



(/. r.mly lu'tijitl. (lisliiiclly Ihillcncd .-iIhini-; middlr rt>\:o scpai'alcd I'V almut 

 llicir own witltli. 

 //. Tlnrd Jniid nf ;iutciiii.M' .-dinid oiu" lialf loiii^'cr lli;.ii srcoiid. 

 <■. 'I'lmrax liiicly and indisi iiul ly piuictaU'. 



(/. Cdlor lirownish or ruscdus yellow; fonn more slender; iiiiid tibia' 

 ol' male eurved, serrate; eiytral imnelures linei-. 



liOl'4. CIN'CTlCORiMS. 



(/(/. ('olor iiurplish-bhu-k ; lorni broader, more robust; bind tibije 

 strai.i,dit ; eiytral punctures coarser. suin|uadrate. 



Ijlli:.'). I'KOXIMA. 



<■<: Tliorax coarsely punctate over its entire surface. M.voMi'ieA. 



Ui. Tliird Joint of antenna' more llian twice the leusitli of second. 



c. Klytra truncate at tiiis; lirsl ventral seuinent of male simpb', con- 

 vex. 

 /. Front tarsi of male dilated; color ureenislebronzed ; lai'.uer, '.» 



11 mm. -<•-<■'■ PALM ATA. 



//. Front tarsi of uiale simple; color brownish-yellow; smaller, G- 

 s mm. 2027. rufescens. 



re. Flytra subtrunoate at tips, form more convex; first ventral of male 

 concave at middle; sides of thorax strongly tuberculate. 



2028. I'ISCATKIX. 



(/(/. F.ody uai'rower. more convex al)ove; middle coxie separated by less than 



their own width. 



(J. Thorax with disk even, i»unctate. not or scarcely tul)erculate on sides. 



//. Punctures of thorax very Hue, confused and continent; third joint 



of antenntie one-third longer than second. 2029. t trticolus. 



/(/(. Functures of thorax larger and distinct. 



/. Antenna^ and legs pale reddish-brown, the former very stout, the 

 second and third joints subequal; thorax with coarse, trans- 

 verse wrinkles in addition to punctures. 2030. megacornis. 

 // Antennse and legs dark reddish-brown to i>iceous, the former 

 much more slender, third joint distinctly longer than second. 

 /. l*unctures of thorax coarse, uniform in size. 

 k. Third joint of antennre one-half longer than .second; thorax 

 straight on sides. 2031. subtilis. 



A/,-. Third joint of antennse twice the length of second; thorax 

 constricted at middle. 2032. rugosa. 



;■/. Punctures of thorax not uniform, finer mixed with the coarser ; 

 third joint of antenna' one-half longer than second. 



porosicollis. 

 f/j/. Thorax with disk uneven, the si(U's tuberculate; elytra with two 

 transverse depressions. 

 /. Sutural margin of elytra straight. 2033. /EQUAUS. 



//. Sutur:il margin of elytr.'i siiniate. 



