178 GENERAL CATALOGUE OF THE HOMOPTERA 



Oncopsis californicus Downes 1927a: 17 [Listed] ^ 

 [Oncopsis] californicus De Long and Caldwell 1937c: 8 [Cata- 

 logued] ^ 

 Oncopsis californicus Essig and Usinger 1940a: 165 [Catalogued] 

 [Oncopsis] coloradensis De Long and KnuU 1946a: 12 [Cata- 

 logued] 1. 2, 3, 4. 5, 6. 7, 8, 9, 10, 11, 12 Eq^als Bytkoscopus [color- 

 adensis Bak.j 

 [Oncopsis] californicus De Long and Knull 1946a: 12 [Cata- 

 logued] ^ 

 [Oncopsis] coloradensis Oman 1949a: 40 [Catalogued] ^^' ^*' ^^ 



Equals Bythoscopus coloradensis Bak. 

 [Oncopsis] californicus Oman 1949a: 40 [Catalogued] ^ 

 Oncopsis coloradensis Moore 1950a: 258 [Listed] ^^ 

 Oncopsis coloradensis Moore 1950b: 33 [Listed] ^^ 

 Oncopsis coloradensis Beirne 1951a: 185 [Key] : 187, 188 

 [Comparative notes] : 188; figs. 3-4, 23 [Described, il- 

 lustrated, ecology, catalogued] ^' -"^ Equals Bythoscopus vari- 

 abilis coloradensis Bak. Equals Oncopsis californicus Van D. 



Localities: i Colorado. ^ California. ^ British Columbia. * Maine. 

 ^ Massachusetts. ^ New Hampshire. '' New Jersey. ^ New York. 

 8 North Carolina. i° Ontario. " Pennsylvania. 12 Quebec. ^^ North- 

 western States. 1^ Central States. 1^ Northeastern States. '^ Yukon. 



d Fitch (var.) [va7-iabilis]. See Oncopsis variabilis var. d Fitch. 



d Germar (var.) [flavicollis]. See Oncopsis flavicollis var. d Germar. 



d Sahlberg (var.) [flavicollis]. See Oncopsis flavicollis var. d Sahlberg. 



despecta Walker 



[Bythoscopus] despectus Walker 1870c: 2404 [n. sp.] ^ 

 Bythoscopus despectus Bergroth 1887a: 147 [Listed] ^ 

 [Bythoscopus] despectus (?) Puton 1899a: 97 [Listed] ^ 

 [Bythoscopus] (?) despectus Oshanin 1906a: 71 [Catalogued] ^ 

 [Bythoscopus] despectus Oshanin 1912a: 102 [Listed] ^ 



Localities: ^ Egypt. 



distincta Van Duzee. See Oncopsis verticis Say. 



dithyris Beirne 



Oncopsis dithyris Beirne 1951a: 190; figs. 5-6, 21, 25 [n. sp., 

 illustrated] ^ ^ . ^gg [jvey] 



Localities: 1 Quebec. 2 Ontario. 



dorsalis Blanchard 



Onocopsis [sic] dorsalis Blanchard in Spinola 1852a: 300 [n. sp.] ^ 



Localities: 1 Chile. 



duhia Fieber. See Oncopsis flavicollis var. duhia Fieber. 



