56 



GENERAL CATALOGUE OF THE HOMOPTERA 



Type [Prairiana] cinerea De Long 1924d : 73 



Orthottpe Gypona cinerea Medler 194:3a : 29 



Type Gypona cinerea De Long and KnuU 1946a : 24 



Type Gypona cinerea Evans 1947a : 216 



Orthotype Gypona cinerea Metcalf and Bruner 1949a : 91 



Orthotype Gypona cinerea Oman 1949a : 45 



[Gypona] Ball 1920a : 90 [subg. n., key to species] :84 [Key] 



(Prairiana) 

 Prairiana Ball 1920a : 93 [Comparative note] 



Ball and Reeves 1927a: 499 [Nymph described] :489 

 [Notes, key] :488 [Phylogeny] 



Gypona {Pari- Ball 1932b : 499 [Ecology] 



riana [sic] ) 

 Prairiana Ball 1935c: 502 [Ecology] 



Gypona (Prai- Schulze, Kiikenthal, and Heider 1935a : 2813 [Cata- 

 riana) logued] 



Prairiana De Long and Caldwell 1937c: 13 [Catalogued, cata- 



logue of species from the Nearctic Region] :89 

 [Catalogued] 



Osborn 1938a: 32 [Described catalogued] Equals 

 Gypona {Prairiana Ball) :12 [Key] :15 [Com- 

 parative note] 



Neave 1940a: 884 [Catalogued] 



da Costa Lima 1942a : 82 ; figs. 90, 91 [Morphology, 

 illustrated] 



De Long 1942d: 73 [Described, key to species] :13 

 [Key] :85, 86 [Comparative notes :11 [Listed] 

 :12 [Zoogeography, food plants] 



Medler 1943a: 29 [Described, catalogued] :26 [Key] 



Oman 1943c : 16 [Listed] 



De Long and KjiuU 1946a : 24 [Catalogued, catalogue 

 of species from the Nearctic Region] 



Evans 1947a : 216 [Catalogued] 



De Long 1948a: 164 [Described, zoogeography, re- 

 view of species from Illinois, catalogued] :155 

 [Key] 



Metcalf 1949b : 271 [Key, catalogued] 



Metcalf and Bruner 1949a: 91 [New species from 

 Cuba, catalogued] :92 [Comparative note] 



