HEMIPTERA PHYMATIDAE PHYMATA EROSA. 839 



LYGUS, Hahn. 

 LYGUS ANNEX US, Uhler. 



PLATE XLII, FIG. 10. 

 Lygus annexus, UHLEE, U. S. Get.l. Surv. Montana, 1870, 413, No. 2. 



Very common as far east as to the Mississippi River in Minnesota. 

 A few specimens of the paler varieties were brought from Owen's Val- 

 ley, California (F. Bischoff). 



NABIDAE. 



NABIS, Latr. 

 NABIS FERUS, Linn. 

 Nabisferus, LINN., Fauna Snccica, 902. 



One specimen from Owen's Valley, California (F. Bischoff). 



ARADIDAE. 



.ARADUS, Fabr. 

 ARADUS AFFINIS, Kirby. 



1. Aradm affinis, KIRBY, Fu. B.-Am., 279, No. 2. 



From Owen's Valley, California (F. Bischoff). 



ARADUS ACUTUS, Say. 



2. Aradus acutus, SAY, Heuript. New Harmony, 28, No. 2. 



Two very pale specimens from Owen's Valley, California (F. Bischoff) ; 

 also from Roaring Fork, Colorado (Dr. J. T. Rothrock). The eastern speci- 

 mens are generally dark fuscous, while all that I have thus far examined 

 from the region west of the Rocky Mountains have been more or less pale 

 rust-brown. 



PHYMATIDAE. 



PHYMATA, Latr. 

 PBYMATA EROSA, Linn. 

 Phymata erosa, LINN., Syst. Nat., ed. xii, ii, 718. 



A specimen of the ordinary type from Owen's Valley, collected by F. 

 Bischoff. 



