1G4 PRODROMUS QEDIPODIORUM. 



6. Ps. kiowa, Thom. — OEdip. kiowa, Thomas, Geolog. Survey of Territ. 



1871, 461; Acrid. 121. 



P. fmcifronle formis simillima. Cranium aJ octilos transverse mullicarinulatum. 

 Costa facialis ad froutem subconslricta. — Pronotum granulalum; ejus crista paulo 

 humilior, in melazona recta, processu postico Q obtusangulo; lobi laterales acute 

 producti. — Elytra laliuscule reliculata, ut consuete maculata; area ulnaris per venam 

 spuriam divisa. — Alae limpidae, fascia fusca nulla, apice secundum venas fusco- 

 spurcalse, nonnunquam in campo antico in venis fusco-punelulalae, et prope basin 

 in area media et ulnari nebulosa. — Long. Q 23, ^f 17; El. Q 21, tf 17 mill. 



— Amer. boreal; Nebraska; Colorado. 



7. Ps. borealis. 



Pronotum valde granosum et rugulatum; loborum lateralium angulo postico obli- 

 que truncato, subrotundato. — Elytra confertim reliculata ; area intercalata antica 

 transverse subirregulariter dense venulosa. — Alae fere ut in P. fuscifronle pictce, 

 fascia fusca antice tamen completa, extus sinuata; apice fusco-punclataa; area ulnari 

 quam a. media latiore. — 9 cf Long. 26; El. 23 mill. — Amer. boreal.; Colo- 

 rado. (Coll. Brunn.) 



S. Ps. uiexieana. * 



Minor. Pronotum confertim ruguloso-granulatum, lobis lateralibus acute rectan- 

 gulis, angulo hebetato. — Elytra minus dense reticulala. — (j 1 Lbng. 15; El. 16. 



— Ager mexicanus. (Coll. Brunn.) 



37. Genus Conozoa ', n. 



Corpus gracile, capite angusto; verticis scutello ovato, subcarinato, antice angula- 

 tim inciso, quam latius longius. Pronoti lobi laterales margine infero recto, obliquo; 

 angulo postico plerumque infere in acumen producto. Metazonce canthi acuti, sulcum 

 lypicum transnatantes, per illum rare intersecti. Elylra angusta, tantum dimidio 



1 De »«{, poussiere et W^, vivant. — Qui vit dans la poussiere. 



