504 BULLETIN UNITED STATES GEOLOGICAL. SUEVEY. 



Subfamily ASOPINA. 



Perillus, Stal. 



5. Perillus exapUis. 



Pentatoma exapta, Say, Journ, Acad. Phila. vol. iv, p. 313, No. 3, 

 Brought from the Milk Kiver region in 1874. 



6. Perillus claudus. 



Pentatoma dauda, Say, Journ. Acad. Phila. vol. iv, p. 313, No. 3. 

 Collected near Turtle Mount, July 24, 1873. 



PoDisus, Stal. 



7. Podisus cynicus. 



Pentatoma cynica, Say, Heteropt. p. 3, No. 1. 



Inhabits the plains near Pembina, and was obtained also near Mouse 

 Eiver, August 29, 1873, and in the Milk Eiver region. 



Subfamily PENTATOMINA. 



OOSMOPEPLA, -Sta,!. 



8. Cosmopepla carnifex. 



Cimex carnifex, Fab. Ent. Syst. Suppl. p. 535, No. 162, 

 Collected from near Pembina in June; from Turtle Mount, July 24; 

 and from the Milk Eiver region 



CcENUS, Dallas. 



9. Ccenus delius. 



Pentatoma delta, Say, Heteropt. p. 8, No. 18. 

 From the vicinity of Pembina; also from Mouse River region, Au- 

 gust 29. 



LiODERMA, Uhler. 



10. Lioderma viridicata. 



Lioderma viridicata, Uhler, in Wheeler's Eeport on Nevada, Utah, &c., p. 830, 

 pi. 42, fig. 11. 



Obtained in the Milk River region, Montana. 



COEEID^. 



Alydus, Fab. 



11. Alydus eurinus. 



Lygceus eurinus, Say, Journ. Acad. Philad. vol. iv, p. 324, No. 5. 

 From Pembina ; Turtle Mount, July 24, and from Milk River region. 



Neides, Latr. 



12. Neides muticus. 



Berytus muticus. Say, Heteropt. New Harmony, p. 13. 

 Found in the vicinity of Pembina ; date not given. 



