. 238 



Alydus pilosulus H.-Schf . H.l, 2, Mol., Mer. ; Je. 7, Au. 18, 30, 

 S. 8. Nymphs, Au. 18. (21) Sandy ground among plants. 

 On dry ground elsewhere in Illinois. The immature forms re- 

 semble ants. 



Alydus conspersvs Mont. Mol., S. S. With the preceding species. 

 Urbana. 



Alydus eurmus Say. H.3, 4, 6, Mol.; Je. 5, 6, Au. 18, S. 8. Sup- 

 posed nymph, Je. 6, 9. (7) With A. pilosulus. 111. 



Megalotomti* 5-spinosus Say. H.l, 3, 4; Je. 6, 23, Au. 17, 20. (6) 

 111. 



o 



Gatorhintha mendica Stal (Osborn, det.). H.2, 3, 4, 5, 6 ; Je. 6, 8, 

 9, 12, 24, July 22, Au. 18. (26 > Common on R/ui* aromatica, 

 Allionia nyctaginea, and a variety of other plants, especially 

 along roadsides. Also from Camp Point ( Adams Co.), Dix- 

 on, and Galena. 



Ghariesterus antennator Fabr. H.2, 3; Au. 12, 15. (3) On Eu- 

 phorbia corollata. Tamaroa, Villa Ridge and Anna (S. 111). 



Podisus maculiventris Say. H.5, Au. 17. 111. 



o 



Perillus circumcinctus Stal. H.l, 2, 4; Je. 6, 8. Nymphs, Je. 5, 8, 

 23. (21) On Rhus aromatica, not uncommon. Makanda 

 (S. 111.), and "N.I11." 



Thyanta custator Fabr. H.2, Au. 18, 19. (2) 111. 



Gosmopepla camifex Fabr. H.4, Je. 6. (33) On Scrophularia nodosa 

 and other plants in black-jack, clustered along stems. 111. 



Neottiglossa sulcifrons Stal. H. 4, Je. 6. (2) On vegetation of 

 grassy open dunes. Dry hillsides in S. 111. 



Hymenarcys nervosa Say. H.4, Je. 6. 111. 



Gamus delius Say. H.4, Je. (>. (3) 111. 



Euschistus iissilis Uhl. H.4, Je. (5. 111. 



EtischistvH variolarius Pal. Beauv. H.2, 3, Mol.; Au. 14, 18, S. 8. 

 (7) 111. (Note 10) 



Mormidea lugens Fabr. H.4, 5; Je. 5, 0, Au. 17. (4) 111. 



Pentatoma juniperina Linn. H.l, 2,3,4; Je. 6, Au. 13, 14, 18, 22. 

 Nymphs, Je. 8 and in August. (35) Common on Opuntia 

 humifusa, puncturing the tip of the fruit. Eureka and Mas- 

 coutah ; Waukegan,on dwarf cedar (Juniperus sabina) along 

 sand ridges near L. Michigan. 



o 



PeribalvH limbolarius Stal. H.4, H.m. : Au. 20. (3) 111. 



