14 University of Michigan 



■■'Plat\t\lcllus nigricollts (Reuter), var. — Several specimens 

 were taken with the preceding species, and others were taken 

 in the Turtle Mountains, at Bottineau, and at Devils Lake. 

 (Determined by Knight.) 



Platytylellus insignis (Say). — Reported by Uhler (1878, p. 

 507) from the Turtle Mountains. This species is not in Hub- 

 l)eirs collection. 



■'•'Phytocoris lasiomcnis Reuter. — Three examples were taken 

 in the Turtle Mountains, both from willows and from other 

 vegetation in a moist meadow. A mutilated specimen from 

 Devils Lake (August 7) appears to belong here. 



*Phytocoris salicis Knight. — Taken on willow in the Turtle 

 Mountains, August 2. Also found on the undergrowth in the 

 various types of woodland at Devils Lake. (Determination 

 verified by Knight.) 



^'PhyHocoris lacimosus Knight. — Taken on willow in a moist 

 meadow at the Turtle Mountains, August 4. Dr. Knight 

 writes nie that these are the first specimens he has seen other 

 than the types, which were taken on Carpiniis caroliniana at 

 McLean, N. Y. 



Adelphocoris rapidiis (Say). — Five typical specimens from 

 P*argo are at hand, while one specimen from Devils Lake 

 tends toward supcrhus. Recorded from the Turtle Mountains 

 by Uhler (1878, p. 506). 



"^ Adelphocoris '^supcrhus (Uhler). — I have placed here 

 three specimens from the Turtle Mountains and one from 

 Amidon. I am unable to separate this species from the pre- 

 ceding on any structural basis, and am of the opinion that 

 sii-perbus constitutes a western form of rapidns. 



Paxiloscvttts unifasciatits (Fabricius). — Taken from the 

 vegetation beside a moist meadow at the Turtle Mountains, 



