UK Trann. Acad. Sri. of iSl.. l/ouis. 



ohvloiiHly loiiKor Iml, Hciircoly thicker Mum tlio l.lilrd, l.lir two or MinMi 

 Hiilxiplnil jolnl.H rvliloiiUy wliltM' Mian Ioiik; |)i'oMi(>nix fully n dflli 

 Wli1<>r Miiiti loiit:, Mll;;liMy wiil'M' l.liiiii Mi(< IicikI, t.lin nMoh Uroadly roiiiKliMl 

 lit iiph'iil lihlnl, I.Ikiiko iiiudtiriil.tOy i-i>iivnr{{iii^ iiinl Hl.i'til|{lit to Ui(> l>iiHfil 

 an^loH, Mu^ HiiiTii.<'(i wlMi ii Hiniill and roohlo, lifinsvi^rHn find ohMolntrly 

 l)ifovo(diit,o inipt'oHMton linrorc^ Mii> Hc.nt.ojhini ; olyliii diMl.liicl.ly l.ranM- 

 vtn'Ho, t,wo lirUiH wid<M° and loiii^or Mum l.lio proMiorax, iniproHHod on 

 i\w Hutunt jml. hohind Mnt Nc.ntioiliini, Mio hnniorl inodoruloly (<x|>OHod 

 nl baian; abdoinini pai'all«d, dlHtlncMy narrownr Mian Mio nlylrn, Mio 

 puiictiircH of Mm hiiHal linprosRlonN raMuu* wnll HoparaUid; lia«al j<»ln(. of 

 Mio hind larHl nll^liMy HliorUtr Mian Mio noxt, t,wo roinbliind. liOn|j;M) 

 2.'Juini.; width O.C.I nun. ('iillfnniia (roinona), — II. ('. Kiill. 



|Miii('liila(a n. m|i. 



Form loMM Hi. (Mil., inori^ doproMHiMi and Iohm HJilnln^, Mioti^h colurod an In 

 hrlciiar, t.lio piiti('t.ur(<.'^ Miroiii^hoiit, raMi<M' IIik^ linl. dii(<p and voiy (Iomii- 

 Hid, on l.ho al)doni«n Nc.iu'ctijy HiniilliM' lint, iniicli Ickm approxliiial.x, Mh^ 

 latlor inoi'o Nhliiiii^; luiad iiiod(<riil.n, Hll^hMy wldiu'lhan lon^, MiiMmmmmI 

 and Hcafcoly vlwlbly IinproHrttid toward Mio inlddio, Mio anl.oniiao noiiio- 

 wliat. loPN olon^ato Mian In hnUnae, wlMi Mio pttujond joint, ovIdtniMy 

 loii^or and Honnnvhat. Milokor than Miu Miird, i\w oiit.tu' jotiilH obU'apo- 

 7,oldal, t,l\<< truth rathor diHt.liicl.ly wldor Mian lon^; prot,liorax ovIdoiiMy 

 wld<<r t.htiii t.lin hoad, thi< ont.liiio nivii'ly as In hrlrnnc, Mio Hiiir.'K'o vory 

 Hnoly, n^cbiy lnipritHH(<d aloim t.ho iii(<diaii lino (U('(>pt towiird Mp, wIMi a 

 Mlioi't. d<<op t.i'anr«v(W'Ho iinpr<<MHloii iK^fitro Mio NcuLillnin ; olytia lar^o, 

 Hli>',lit,iy t.iMiiHVcrHo, parallel, t \v<»-llfl.liM wldor and fully oiio half longer 

 Mian Mio pndliorax; abdonion paralUd, vory dl.sMiicMy iiarrowor Mian 

 Mio olytra, Mio banal linproMHloiiM diHMiiclly and Hoiiiowlial coarKoiy but, 

 not vory oloHtdy puiiot.atio; lojfM rat,lior Htout., t,lio hind t.arMi Hliorl,, Mio 

 basal joint, almost. aH lon({ n» Mio noxt, 1,vvo ooinblnod. li(ni){t,h '.Ml nun.; 

 width ().(ir> nini. (\'illforiiia (MoiiLcrcy CIi).). | Tiirhi/iina r>rl>r. ('."^y.!. 



('rolM'0|Miii('l.atil < Ny. 



r» — AhdointMi broad, parallol wlMi Mio HldoH arciial.o, In tlio inlddio in'arly tin 

 wido nn Mio olyt.ra. ilody Ht.out,, pollnliod, black, Mio olyt,ra f(^obly 

 lilooHocnI., Mio ant.i'iinao plcooiiH, Mio Io^h pal<^ brownlHli -tostacoouH; 

 punclur<!H niliiut.o and only modorat.oly rlo,'^oMirou<j;liout,, Mio pnboHoonoo 

 dark asliy, siiort, tho abdominal HoKmonl,M oiioli with a porrocl frlnno of 

 lonn ollla as usual; hoad wIMi raMn-r Ht,ron^<u' punot.nros Mian olsowlioro, 

 fcM'bly flatitoiKMl, wM,h a ,'<niall dr(tp Iniprosslonat tint inlddio, Mio mndlati 

 lino liroadly iiiipiinclalo tlirou,',*;lioiit, ; nook ratluM' iiioro Mian two-liilrd.s 

 as wid(<; socoiid ami third ani.oniiiil joints ocpially olonua.l,<<; prol.horax 

 as In fivlrmu' but. Hiiiiillor and loss t.ransv(<iso, not, widi'r Mian llio hoad, 

 fcobly IniproMHod alon^; tlio inlddio biiNally and wIMi a sliorl, traiLsvorso 

 linproNHlDii lii''liidin;{ two lai^o fovoao boforo tlio sfut.tdlum ; olylra mod- 

 orat.oly Iransvorso with widoly oxiioscd humorl, fully oiio half whior and 

 a Miird lonn'T Mian t,lio prt)t,liorax; alidomlual ImprossloiiH wholly liii- 

 pnnot.ato iind hljjlily ixillshod; loyH slondor, Mio hind tarsi two-Milrds an 

 lon^r as tlio Mbla(>, l.ho basal joint sIlKlitly Hhortor than tlio iioKt (wo 

 oomblnod. I,(nntli y.!> mm. ; width O.H iniii. Arl/.ona. voiiiraliH n. sp. 



Abdonion nearly as In vrtitr<ilii>. Mody nincli smallor, modoraloly stout, 

 jioHhIioiI, blMcklsli picKons In <'olor; Ii'c.h jialo, the tiiitcimno darit, palor 



