256 



Tachysphex texanus Cress. (Ashmead, det.). H.2, Je. 8. No other 



Illinois record. 

 Tachytes obscurus Cress. H.2, An. 13. 111. 

 Stictia Carolina Fabr. (Monedula). H.2, 5; Au. 12, 18. (2) N. 



111. (Bolter Coll.); Carlinville, on Pycnanf/temum mutlcum 



pilosum (Rob.). 

 Microheinhex monodoiita Say. H.2, 3; Au. 12,11,18. (8) Resting on 



bare sand in blowouts, or flying about near the surface. 111. 

 Bemhex spinolw St. Farg. H.3, 6, Mol. ; Au. 14, 18, S. 8. (4) 



Common along the sandy shore above Havana. 111. 

 Bembidula capnoptera Handl. H.2, Au. 13. No other Illinois 



record. (Note 21) 

 Bemhidula l^-fasciata Say. H.4, Au. 20. Carlinville, on Pycnan- 



themum linifolmm (Rob.). 

 Mliiiesa arcjentifrons Cress. Mol., S. 8. 111. 

 Anacral>ro ocellatus Fa.c'k. H.2, 4; Au. 18, 20. (3) 111. 

 Notoglossa americana Rob. H.2, 4; Je. 6, Au. 18. (2) 111. 

 Colletes americana Cress. H.2, 3; Au. 12, 14, 18. (6) Carlin- 

 ville, on various flowers (Rob.). 

 Colletes latitarsis Rob. H.l, 3; Au. 12, 21. (3) 111. 

 Chloralictus pilosus Smith. H.l, 2, 3; Au. 14, 18, 22. (4) 111. 

 Lasioglossum coriaceum Smith. H.l, Au. 20. 111. 

 Oxystoglossa confusa Rob. H.5, Au. 12. 111. 

 AugoeJdora fervida Smith. H.2, Au. 12. 111. 

 Augochlora humeraUs Patton (Titus, det.). H.2, 3; Je. 8, Au. 14, 



18,19. (5) 111. 

 Agapostemon texamis Cress. H.2, Au. 18. 111. 

 Agapostemon spleudens Lep. H.l, 2, 4, 6; .Je. 6, 7, 8, 9, Au. 18. 



(7) On sweet clover. 

 Halictus tum.iilorum Linn. H.4, Je. 6. 111. 



Cmlioxys octodeiUata Say. H.2, 5; Je. 8, Au. 13, 17, 18, 19. (7) 111. 

 Megachile mendica Cress. H.3, 4; Au. 15, 20. (3) 111. 

 Megachile hrevis Say. H.2, 3, 4; Au. 15, 18, 20. (6) 111. 

 Megachile latimanus Say (Titus, det.). H.2, Au. 13, 19. (27) 



Found one cloudy morning (Aug. 13) resting in occasional 



large clusters on dead wild verbena stems along the road to 



Devil's Hole. 

 Nothosmia alhiventris Cress. H.4, Je. 6. 111. 

 Epeolus concolor Rob. H.2, 6; July 22, Au. 13, 19. All 111. 



