32 University of Michigan 



from grass beside Bridgman Creek, July 9. This species has 

 apparently been known previously only from Pennsylvania and 

 New Mexico. 



Strongylocoris stygicus (Say). One of the most abundant 

 grass bugs in damp, shady localities, both in the Warren 

 Woods, and in the dune region, from June to September. 



Ceratocapsns pumilus (Uhler). Two specimens were taken, 

 one from willow at Harbert, July 13, the other from wild rose 

 under tall willows by Bald Tom Pond in the dune region, 

 July II. 



Ceratocapsus modestus (Uhler): Rather common on hick- 

 ory at the edge of the Warren Woods, July 3. 



Lopidca cccsar (Rent.). One of the characteristic Hemip- 

 tera of the black oak association on the dunes. Nymphs were 

 nvimerous early in July, and the first adults were taken July 20. 



Lopidea medi-a (Say). Three specimens, taken at New 

 Buffalo, June 30. 



Lopidea conflncns (Say). A few specimens were taken at 

 the Warren Woods, June 26 and August 31. 



Lopidea staphylete Knight. Very common on Staphylea and 

 other bushes on the flood plain at the edge of the Warren 

 Woods, June 28 to July 3. Two specimens were also taken 

 on the hop tree (Ptclca trifoliata) near the crest of Bald 

 Tom dune, July 26. 



Pseudo.venctus s'ciitellatus (Uhler). One, at light near the 

 Warren Woods, June 21. 



Diaphnidia provanchcri (Burque). Found commonly on 

 hickory at the edge of the Warren Woods early in July, and 

 also taken on oaks on the dunes, July 12 and July 24. 



Diaphnidia pcllucida Uhler. A few were taken on maple on 

 the dunes, July 4. 



