CICADELLOIDEA GYPONIDAE 19 



Gypona Spooner 1938a: 9, 14; pi. Ill, fig. 48, pi. V, fig. 



78; pi. VI, fig. 108 [Morphology of head, 

 illustrated] 



Neave 1939b : 536 [Catalogued] 



Comstock 1940a: 408 [Notes] 



Adams 1941a : 217, 221, 224 [Ecology] 



Evans 1941d : 113, 114, 116 [Taxonomy] 



De Long 1942d: 16 [Described] :14 [Key] :17 [Key 

 to species ] :22, 90 [Comparative notes] :11 

 [Listed] :12 [Zoogeography] 



Medler 1943a : 28 [Described, catalogued] :26 [Key] 



Oman 1943c: 16 [Listed] 



Wille 1943a : 56, 148 [Economics] 



Metcalf 1944b : 136, 157 [Bibliography] 



Soukup 1945a : 275 [Listed] 



De Long and KnuU 1946a: 21 [Catalogued, cata- 

 logue of species from the Nearctic Region] 



Evans 1946b: 47 [Taxonomy] :43 [Comparative 

 note] 



Evans 1947a: 216 [Catalogued] :131, 165, 174, 214, 

 217 [Taxonomy] 



Metcalf 1947a : 171 [Zoogeography] 



Osbom and Knull 1947a : 330 [List of species from 

 Ohio] 



De Long 1948a: 155 [Described, review of species 

 from Illinois, zoogeography, key, catalogued] 

 :156, 165 [Comparative notes] 



Metcalf 1949b: 272 [Described, catalogued, review 

 of species from British Guiana] :271 [Key, 

 catalogued] :279 [Comparative note, cata- 

 logued] 



Metcalf and Bruner 1949a: 98 [Review of species 

 from Cuba, catalogued] 



Nast 1949a: 114 [Listed] 



Oman 1949a: 48 [Described, catalogued, catalogue 

 of species from the Nearctic Region, compara* 

 tive note] :44 [Key] 



Evans 1951a : 9 [Taxonomy] 



Shelford 1951a : 189 [Listed] 



Caldwell in Caldwell and Martorell 1952a: 16 [De- 

 scribed, new species from Puerto Rico, cata- 

 logued] :14 [Key] 

 Box 1953b: 47 [Listed] 



