24 University of Michigan 



at present. This form was by far the most abundant hemip- 

 teron on the Sawyer Dunes, where it occurred on Primus vir- 

 giniana, and also to some extent on Amelanchicr canadensis. 

 Scarcely a choke cherry was seen which did not show the 

 effects of the ravages of this Tingid ; but the Amelanchier was 

 relatively free from infestation. 



Phymatidae 



Phymata erosa wolfii Stal. Moderately common. Adults 

 were taken during the first week in September, at New Buf- 

 falo, at Three Oaks, and in the Warren Woods area. Nymphs 

 were found as early as June 30. 



Phymata erosa fasciata (Gray). Two specimens are at hand 

 from New Buffalo, September 3. 



Reduviidae 



Barce aiimtlipcs (Say). One individual was taken June 30 

 at New Buffalo, where it was seen on the surface of the water 

 among the bulrushes in the old outlet of the Galien River. It 

 may be worth noting that all the specimens of this species that 

 I have taken in Michigan were found in similar situations ; 

 Mr. Banks® states that "it is usually taken in dry meadows." 



Stenopoda cnUciformis (Fab.). One individual was found 

 in the remnants of an old beach-drift on the Sawyer Dunes, 

 July 4- 



Reduvins personatus (Linn.). At least one of these bugs 

 came to light almost every evening at the Warren Woods, 

 June 19 to July 5, and several specimens were taken at light 

 on the dunes during July. 



Zelus exsangiiis Stal. This species was beaten from various 

 trees and bushes during July, both in the Warren Woods and 

 on the dunes. 



"Notes on our Species of Emesidae. Psyche, 16: 43-48, 1909. 



