Tlir. ANT-LIKI 



roNi: ni;i;ii,K8. 20 1 



g. ElytvM strongly iinpi'fsscd cacli siilo of siilurc ii'.-ni- base. 

 h. Elytra loni;. rather acutely itMiiitcil Ik-IhiuI. Hillx- one- 

 iiair l(in,i:i>r than wide; hlackish-iiiccinis in cMh.r; k'nfj;tli 



2 J,,,,, LO.NGII'KNNE. 



///(. lOlylia shorter, more dhtnse at apex, less than one-hali' 

 l(inj,'er than whW. (hill red. cluiKled with hlaekish lie- 

 hind; length l.'.t nun. 575. foumale. 

 gg. Elytra feebly uv not at all impressed on basal half; lilack. 

 tibi;ii paler, tarsi yellowish. "H<i. Fr.AvrrARSE. 

 tf. Speeies less than l.'i nun. in length; thorax shorter than 

 wide, with sides straight; piceous black, the elytra paler. 



OKNTIGE^, 



ee. Clypeal luuth very uiinule. 



/. Suture not at all elevated or beaded towai-d base, the snb- 



sutural impressions obsolete; bl.-ick. elytra red. l)lackish 



toward tips. '"'■ i-ossiger. 



ii. Suture more or less beaded toward base, the impressions 



long and distinct: bndy black thronghout. i-kmo;{ai.k. 



(Id. Elji:ral imbescence coarse, sh .rter and recurved. 



j. Antennre stout, not longer than head and thorax, str.mgly rla- 

 vate, the next to last joints very transverse. 

 k. Larger. 1.4-l.(i mm.: basal fovea^ of elytra strong, the outer 

 If^i-gg r)7S. ( i.Avico:{.\E. 



ll\ Smaller, not over l.i: nun.; basal t'ovea^ small and feeble: an- 

 tenna] club more iieaidy :!-jointed. ri7'.». AumcKXs. 

 ././. Antenna- rather slender, nuich longer than head and thorax, 

 the next to last joints fully as long as wide; body narrowly 

 oval, pale dull yellow throughout. fl rtivtm. 

 cc. Clypeus without trace of median tooth. 



/. Thorax without distinct transverse impression at b:ise; elytral 

 suture beaded toward base, the pubescence long, even and sub- 

 erect ; color black. S'^O. IXTEGRUM. 

 n. Thorax with a distinct interrupted impression near base. 

 m. Body more inflated; elj-tra always distinctly more than one- 

 half wider than thorax, the suture with a broad bead which 

 is broadly expanded at base; blackish-piceous, elytra dark 

 reddish-yellow. innocuum. 

 mm. Body naiTow and elongate, but convex; elytra almost one-half 

 wider than thorax, the latter with transverse impression 

 stnmg; head large, nearly as wide as thorax. 



."iSl. CLAVATUM. 



ft&. Antennal club a-jointed. abrupt; length not ovei- 1 mm. 



n. Clypeal tooth well developed, narrow and acute: antenna- stouter; 

 color dull brownish-yellow. ")«!-'' nEnn.iTANS. 



rin. Clyi)eal tooth very minute, short and obtuse; antennal fuuicle 

 much more slender: hind body n,iii-owly oval; pale chestiuit 

 brown. •">*^'^'- FiLVUM. 



(in. Basal joint of hind t.-iisi elongate, always distinctly longer than sec- 

 ond, joints one to four decreasing rapidly in Icnurtb: bind tibia' of 

 male with a slender terminal spur. 



