306 



Hemiptera. 

 Cicadu dorsata Say. H.4, Au. 20. (2) Flying on open grassy sum- 

 mit of sand ridge, Tamaroa and Urbana. 

 Cicada inarginata Say. MoL, S. 8. S. 111., common. 

 Cicada t.ihicen, Linn. H.ni., Au. 17. 111. 

 Tetfigla h'leroglyphira Say. H.l. H.m. ; Je. 23, July 2. yl) Entered 



car window while train was passing through sand region. No 



other Illinois record. 

 (!h loroch ara conica Ssiy. H.2, -i; Au. 19, 20. (2) 111. 

 Scolop.s (jrossm Uhl. H.2, Au. 12, 18. (4) 111. 

 t^hilivnus Imeatus Linn. H.4, Je. 6. (3) On vegetation of waste 



open sandy land. No other Illinois record. 

 Lepyronia gibhosa Ball. H.l, 4; Je. 6, 23, Au. 20. (7) On Callirhoe 



triangulata^ etc. Also from Dayton (N. 111.). A sand-hill 



species in Neljraska. 

 Cercopidii:, sp., immature. H.l, 4, 6; Je. 6, 9, 23. (11) Numerous 



on bases of radical leaves and stems of Callirhoe triangulata, 



each in mass of froth. Perhaps young of preceding species. 

 Dcltdcep/ialuH vtelshcimeri Fitch. H.4, Je. 6. (2) 111. 

 Agallia Hatigioinolenta Frov. H.4, Je. 6. (2) 111. 

 Ceresa huhalus 'Fahw H.o, Teheran ; Au. 17. (2) 111. 

 Stictocephala lutea Walk. H.l, Je. 6. 111. 

 Ophidcrnia salamandra Fairm. H.l, Je. 6. 111. 

 Campylenchia curcata Fabrr H.5, 6; Je. 9, Au. 17. (2) 111. 

 Li'faniuin, sp., immature. H.2, Au. 19. (6) Common on stems of 



Cycloloiiia airiplicifoliutu in road. 

 Uiommaltis ronyrex Uhl. ( Osborn, det. ). H.(i, Je. 8. 

 Tiuirephalus ximplcx Uhl. Teheran, Au. 17. Vegetation along 



railroad. 111. 

 21alacocori.-i irroratus Say. Teheran, Au. 17. (2) With the preceding 



species. 111. 

 Lygus pratensls Linn. H.2, Au. 19. 111. 

 Phytororls colon Say. (Osborn, det.). H.l, Je. 5. (3) On plants 



by roadside. 

 Resthenia insitiva Say. H.l, 2, 4: Je.6, 8, 23. (5) Lh\ Nhiis aro- 



matica. 111. 

 Nahis feruts Linn. H.4, Au. 18, 19. (2) HI. 

 Nahis elongatus, u. sp. H.6, Je. 9. (NoteQj 

 Sinea confwsa Gaud. MoL, S. 8. (2) Possibly S. diadema, as 



the males of these two species are not readily separable, and 



