CICADELLOIDEA — EUSCELIDAE 



1101 



[Delfo- 

 cephalus] 

 (Delto- 

 cephalus) 



Deltocephalus 



De Long 1926d: vi [Described : vii ; 1 fig. 



[Phylogeny, illustrated] : 97 [Ecology] : 20 



[Key to subgenera] 

 De Long 1926d: viii [Notes] : 20 [Key] : 85 



[Described, key to species] 



Gowdey 1926a: 39 [A catalogue of species from 

 Jamaica] 



Naude 1926a: 5 [Parasites] : 29 [Key] : 43 

 [Described, key to species from South Africa] 



Olsen 1926a : 266 [Phylogeny] 



Remy-Perrier 1926a: 79; fig. DS [Key, illus- 

 trated] : 85 [Notes, key to species from 

 France] 



Tillyard 1926d : 163 [Listed] 



Blote 1927b: vi [Notes] : 10 [Key] : 20, 21, 26 

 [Comparative notes] : 43 [Key to species] 



Blote 1927c: 59 [Comparative note] 



Johnson 1927a : 35 [List of species from Mount 

 Desert Island, Maine] 



Leonardi 1927a : 29 [List of species from Italy] 



Lindberg 1927b : 29 [Listed] 



Perrier 1927a : 1318 [Notes] 



Poisson and Poisson 1927a: 138 [List of species 

 from Normandy] 



Stearns 1927a : 12 [List of species from Virginia] 



Filipieff 1928a: 150 [Key] : 153 [Key to spe- 

 cies from Russia] 



Lawson 1928a : 457 [Comparative note] 



Leonard 1928a: 165 [List of species from New 

 York] 



Ogilvie 1928a : 20 [Listed] 



Osborn 1928b : 240 [Key] : 269 [Key to species] 

 : 370 [List of species from Ohio] 



Poisson and Poisson 1928a : 84 [List of species 

 from Normandy] 



Schulze, Klikenthal, and Heider 1928a : 942 [Cata- 

 logued] 



Ball 1929a : 1 [Listed] 



De Long and Sleesman 1929a: 81 [Taxonomy] : 

 97 [Described, comparative note] 



Haupt 1929b: 1074 [Listed] 



