11. 
12. 
13. 
14. 
17. 
18. 
19. 
20. 
5 
Angulation of radius less than one-fifth the distance from stigma to trans- 
verse vein; lateral dorsal areas of metathorax coarsely rugose-reticulate 
RUaN ea pata Tony, Staaten (ate ie al Uaiaiaya lwia ae alave jefe la) oc (avelsieteleVateinalaravsis ataic.a tre rugulosa, sp. n. 
Angulation of radius at least one-third the distance from stigma to trans- 
verse vein; lateral dorsal areas of metathorax not rugose-reticulate except 
IO SUOI I OE L Vere tai aa cistcfennelsimrelelceale)¢ clielere sts ctele icra cimlace eleva’ cua eraleyois dia Seema as 12 
Apex of third cubital cell much distad of apex of marginal; occiput densely 
punctate, so that there are behind eyes no glossy spaces between the 
punctures; basal dorsal abdominal segment with a broad shallow post- 
PIPE P AMA BOG DU CHS trae sta teraei sie! nicte'siaia’s{s/\eymrs aaa ava, 4:'e! ae occidentata, sp. n. 
Apex of third cubital cell not appreciably beyond apex of marginal; occiput 
glossy, punctures behind eyes separated; basal dorsal abdominal segment 
with a deep linear post-marginal depression.................----++.---- 13 
Third cubital cell ending almost in line with apex of marginal.similis, sp. n. 
Third cubital ending very distinctly proximad of apex of marginal.......21 
Clypeus slightly convex on disc, center of apical margin slightly emarginate, 
the edge rounded, without any flat depressed rim, punctate to apex....... 
Agate SANE AoA BoB Eo OEE. OOK iY CO SER HOE Sie ionic ak icaeec clypeolata, sp. n. 
Clypeus not as above, there being usually a distinct impunctate flat margin 
at apex or the central emargination not being regularly rounded....... 15 
Apex of marginal cell not extending distad of apex of third cubital, or very 
RDU SO CH LE Lcx Minter sielaelerelss 6 evele aliedisyacelin( sais oom aleje « a(s\siainie wwe einiwisieie« 16 
Apex of marginal cell extending very conspicuously beyond apex of third 
MLO LE ele (RR E ed ot) erate nivale efopsiatalin'e lola eta, si0,e e's) s\cis/s:5)0)n1 ae a als\a Me'e|n/ sir \s nei vine 21 
Dorsum of prothorax with minute punctures interspersed between the large 
punctures on disc; clypeus flat........... 0s cece cece eee eee ee eect nese 17 
Dorsum of prothorax without the minute interspersed punctures except on 
margins; clypeus usually CONVeX....... 6. eee eee eee eee ee eee eee 18 
Sixth ventral abdominal segment with very long yellowish upright hairs on 
the greater portion of disc.......-...+.ee eee eee eee e reece inornata Say. 
Sixth ventral abdominal segment with short whitish decumbent hairs on 
greater portion of disc.........--.eee eee cere eee e ees vulgaris Robertson. 
Basal dorsal abdominal segment with shallow poorly defined post-marginal 
GePTESSION «0.2.2.2 cece eee ccc e eect ete e rene eee e eet ee tect eee eseces 19 
Basal dorsal abdominal segment with deep linear post-marginal depression 
ee NaS SF OES ck fas Sicroia ei ayelsrale(elaja ls chesle,* sta miet= a eiaaele ts 20 
Sixth ventral abdominal segment with long yellowish erect hairs on greater 
Portion Of diSC.......... 2. eee aseee eens eect ereceeeccecees inornata Say. 
Sixth ventral abdominal segment with short whitish decumbent hairs on 
greater portion of disC.......---+--+eeeeeeee ceeeeree vulgaris Robertson, 
Mesopleurae with small, widely separated punctures and minute interspersed 
punctures on a glossy surface; tegulae with an incised line around outer 
and posterior marginS......---+++++-+++ ie ete eter! ela: ata winnemandae, sp. Th. 
