304 IJLILLKTIN 45, UNITKD STA'IKS NATIONAL MTSKUM. 



Pedicel Hiiinller than th«< hocoihI fiiiiiclar, joint, the lirst finiiclar iih Umn an 

 tliicl(, climfl to tliu Hi'coml, thu hcciuhI lun^or tliuii wido, anil ii littl<< 

 thii'kiT tli:in iuiv <>t tli*> otlivi-H, cliilt (t-JointiMl, tli<- jointH, t'xct'pt tliH 

 l:iHt, not Ion;;*-!- tli:in wide, thu liint ('<>ii)'-Hliii|u'<l, twice aa lon^ aM 

 tliu prt-rolinK, all %vith glittorin^ vliito liuirH 1'. ATUiri.icis. 



IV<licel as lon>j an tli<* Hccond fnnidar Joint, the tirnt rouiulrd, tlio Miconil 

 <urvt(l, twico aa lon;i; as tliick, club (i-.jitiutiitl, with wliito liaiiM, the 

 jointH, except tlio Inst, oval, loosely joined, thu hiHt conu-Hlmiicd, 



twice a8 long an the jnccctlinj; 1'. \ iric «" . 



Trochauturs, anterior knees and til>ia> at tips, all tarsi and the liasuofmiddlu 

 and poMterior tiliia-, honey-yellow. 



Pedicel Iou;;crthan the hccoikI Innicl.ir Joint, which iu dilated apically, the 

 lirst funi<'lar Joint small, cinit li-Jointed, th<> Joints, except the first 

 and last, a little longer than thick, the first as wide as long, thu laut 



coniial, twice as long as tlio i)ruceding P. hikmaiis Forbes. 



L«' ..1 rufo-piceons, anterior tiliia^ ami the tarsi honuy-yellow. 



Pe<liccl as long as thu tirst i.nd siM'ond fnniclar Joints together, the firat 

 small, thu second a little longur than wide al apex, tint third shorter, 

 club njointi'd, the Joints, exce])f llie last, <|inidratu. . . P. tivNii-it oi.A. 



I'edicul not aa long as the first and second t'nnichir Joints unite<l, the first 

 Hinull, ronndetl, the second nearly twice as long as thick, clnb 

 ti-Jointed, hairy, thu Joints, except thu last, oval, thu last fnsifonn, 

 twice as long as thu preceding P. ai^icola. 



4. Legs brown, middle and posterior femora duaky. 



Pedicel longer than thu second fnniclar Joint, the first small, ronnded, thu 

 Mucoud cnrved, dilated at tij), clnb (»-Jointed, the Joints, except the 

 last, moniliform, loosely Joined, thu last fnsiforni, twico as long as 



the jireceding P. astkkicoi.a. 



I'etlicol as long as thu first and second fnniclar Joints united, the first very 

 luinnte, the second a little thicker than long, not dilated at tip, clnb 

 t!-Jointed, the Joints, except the last, moniliform, thu last thicker, 



long-oval, not twiie as long us thu preceding P. vkunoni.e. 



Legs dark rnt'ons. 



Pedicel as long as the second fnniclar Joint, the lirst small, ronnded, tin* 

 second thickened, slightly cnrved, clnb tJ-Jointed, tliu Joints, uxcept 

 the last, longer than thick, thu last conii;, one-third longer than thu 



ineceding P. ELUR-t. 



Legs ])ale brownish-yellow, the posterior femora and tibia' slightly dnsky. 



Antenna', except the clnb, pale brownish-yellow; pedicel as long as the first 

 three fnniclar joints nnited, first and second small, thu third dilated, 

 clnb 6-Jointe«l oval-niouiliform, the last joint twice as long as the 



preceding P. floiuuam-s. 



Vertex not pnnctate or shagreenod, shining tJ 



5. Vertex finely closely pnnctate or shagreened, opaqae. 



Coxa' black. i: - - 



Vert«'x angnlarly i)rodnced over the eyes. .::.."; . 



l^egs black, thu tarsi rnfons P. angulatus. 



Vertex not angularly prodnced over the eyes, normal. 

 Legs dnll rnfons, ]iosterior femora piceons, tarsi yellowish, sides of prono- 

 tum 8triate<l; joints of club, except the last, transverse-moniliforni, 

 - the last fusiform, twice as long as the pennltimate; second fnniclar 



joint very slightly dilated P. striaticollis. 



Sides of pronotnm perfectly smooth, polished; Joints of club, except the 

 last, transverse-moniliforni, the last fusiform; second fnniclar joint 

 much dilated P. ljevicollis. 



