Deraeocor:s ( Heteroptera, Miridae) 79 



of the United States National Museum, especially to Mr. E. H. Gib- 

 son and his assistant, Miss Emma Wells, who assembled all the Der- 

 aeocoris material from the collections contained there, including the 

 Uhler types ; to Dr. J. Chester Bradley for placing at the writer's dis- 

 posal all the material in the Cornell University collection and the 

 Heidemann collection now contained there ; to Mr. E. P. Van Duzee 

 for considerable material from the western states ; to Mr. H. G. Bar- 

 ber. Dr. H. M. Parshley, Mr. Wm. T. Davis, Mr. J. R. de la Torre- 

 Bueno. Mr. Chris. E. Olsen, Mr. W. L. McAtee, Dr. W. E. Britton, 

 Prof. C. P. Gillette, Prof. C. J. Drake, Mr. W. J. Gerhard, Mrs. A. 

 T. Slosson, Dr. C. P. Alexander for material from the Illinois Natural 

 History Survey, and Dr. J. McDunnough for Canadian material. To 

 these and to several other friends who have from time to time sent a 

 few specimens, the writer washes to express acknowledgment and 

 appreciation. 



Genus DERAEOCORIS Kirschbaum 



Kirschbaum. 1855, Jahr. ver. Nat. Herz. Nassau, x, pp. 191, 208; (Sep.) Rhyn. v. 



Wiesb., Caps., pp. 31, 48. Capsus (Dcracocoris) 

 Stal, 1865, Hemip. Afr., iii, p. 20. 

 Stal. 1868, Hemip. Fabr., i, p. 87. 



Renter, 1875. Bihang Kongl. Sv. Vet.-Akad. Hand!, iii, p. 21. 

 Renter, 1875, Rev. Crit. Caps., [i] p. 84; [ii] p. 71.— Acta Soc. Fauna Fl. Fenn., 



i, p. 87. 

 Atkinson., 1890. Cat. Capsidae, p. 98. 

 Renter, 1896. Hem. Gymn. Enr., v. pp. 18. 348. 

 Hiieber. 1902, Jahr. ver. Xat. Wiirtt.. 1902. p. 86; (Sep.) Synop. dent. Blindw., 



I, p. 378. 

 Distant, 1904. Fauna Brit. Ind.. Rhyn., ii, p. 465. 

 Kirkaldy, 1906, Trans. Am. Ent. Soc, xxxii, p. 141. 

 Oshanin, 1909, Verz. Pake. Hemip., i, p. 748. 

 Oshanin, 1912, Kat. Palae. Hemip., p. 67. 

 Poppius, 1912, Acta Soc. Sci. Fenn., xli. No. 3, p. 118. 

 Van Duzee, 1916, Univ. Cal. Pub!.. Div. Ent. Tech. BuL, i, p. 209. 

 Van Duzee, 1917, Cat. Hemip., p. 356. 



"^Capsus Fieber, 1858, Wien. Ent. Monats., ii, p. 307. 

 Fieber, 1861, Eur. Hemip., p. 264. 

 Douglas and Scott. 1865, Brit. Hemip.. p. 441. 

 Thomson, 1871, Opusc. Ent., iv. p. 429. Capsus (Capsus) 

 Jensen-Haarup. 1912, Danmarks Fauna, xii, p. Zil. 



Camptohrochis Fieber, 1858, Wien. Ent. Monats., ii, p. 304. 

 Fieber, 1861, Eur. Hemip., p. 248. 

 Douglas and Scott, 1865. Brit. Hemip., p. 447. 

 Renter, 1875, Bihang Kongl. Sv. Vet.-Akad, Handl., iii, p. 20. 



