566 Van Duzee: Catalogue of Hemipie.ra [1747- 



Vau Duzee, Bui. Buf. Soc. Nat. Sci., ix, p. 117, 1908. 



Phanlocentrus Fowler, Biol. Centr. Am., Homop., ii, p. 159, 1896. 

 Centruchoides FoAvler, Biol. Centr. Am., Homop., ii, p. 161, 1896. 

 Van Duzee, Bui. Buf. Soc. Nat. Sci., ix, p. 117, 1908. 



1747. Microcentrus caryae (Fitch) 

 Fitch, Homop. N. Y. St. Cab., p. 52, 1851, Uroxyphus. 

 Walker, List Homop., iv, p. 1147, 1851, Centrotus. 

 Fitch, Trans. N. Y. St. Agr. Soc, xvi, p. 450, 1856, Uroxyphus. 

 Stal, Of. Vet. Akad. Forh., xvi, p. 295, 1869. 



Eathvon in Mombert's Hist. Lane. Co., Pa., p. 551, 1869, TJroxyplms. 

 Van Duzee, Psyche, v, p. 391, 1890. 



Packard, 5th Eept. U. S. Ent. Comm., p. 324, 1890, Uroxyphus. 

 Coding, Insect Life, v, p. 92, 1892. 

 Van Duzee, Bui. Buf. Soc. Nat. Sci., v, p. 189, 1894. 

 Wirtner, Ann. Carn. Mus., iii, p. 213, 1904. 

 Van Duzee, Bui. Buf. Soc. Nat. Sci., ix, p. 117, 1908. 

 Matausch, Jl. N. Y. Ent. Soc, xviii, p. 170, 1910. 

 Smith, Cat. Ins. N. J., edn. 3, p. 94. 1910. 

 Metcalfe, Jl. Elisha Mitchell Sci. Soc, xxxi, p. 10, 1915. 

 Localities: Ont., N. Y., N. J., Pa., N. C, Ohio. 



1748. Microcentrus perdita (Am. & Serv.) 

 Amyot and Serville, Hemip., p. 577, pi. 11, fig. 5, 1843, Ledra. 

 Van Duzee, Trans. Am. Ent. Soc, xxi, p. 256, 1894, Ledra. 

 Baker, Can. Ent., xxix, p. 38, 1897, Microcentrus. 

 Osborn, Can Ent., xxix, p. 89, 1897, Centruchus. 

 Coding, Can. Ent., xxix, p. 245, 1897 (as var. of caryae). 

 Van Duzee, Trans. Am. Ent. Soc, xxix, p. Ill, 1903. 

 Van Duzee, Bui. Buf. Soc Nat. Sci., ix, p. 117, 1908, Centruchoides. 

 Smith, Cat. Ins. N. J., edn. 3, p. 94, 1910, Centruchoides. 

 Barber, Bui. Am. Mus. Nat. Hist., xxxiii, p. 531, 1914, Centruchoides. 

 [capra Melsh. MS] Coding, Can. Ent., xxv, p. 172, 1893. 

 Jeihecki Coding, Bui. 111. St. Lab. Nat. Hist., iii, p. 471, 1894, Centruchus. 

 Localities: Mass., N. J., Pa., Fla., Colo., N. Mex. 



Genus Platycentrus Stal 

 Logotype acuticornis Still 



Stal, Hemip. Fabr., ii, p. 48, 1869 (nomen nudum). 

 Stal, Of. Vet. Akad. Forh., xxvi, p. 291, 1869 (valid here). 

 Coding, Trans. Am. Ent. Soc, xix, p. 254, 1892. 

 Fowler, Biol. Centr. Am., Homop., ii, pp. 147, 148, 1896. 

 Van Duzee, Bui. Buf. Soc Nat. Sci., ix, p. 117, 1908. 



1749. Platycentrus acuticornis Stal 

 Stal, Of. Vet. Akad. Forh., xxvi, p. 291, 1869. 

 Kiley, N. Am. Fauna, vii, p. 250, 1893. 



Fowler, Biol. Centr. Am., Homop., ii, p. 148, pi. 9, fig. 10, 1896. 

 Van Duzee, Bui. Buf.' Soc Nat. Sci., ix, p. 118, 1908. 

 Localities: Ariz., Calif. (Mexico.) 



