CICADELLOIDEA — IDIOCEKIDAB 45 



I[diocerus] cognatus Haupt 1912b: 450 (5) [Listed] ^° 

 [Idiocerus] bohemani Oshanin 1912a: 101 [Listed] s. is. 24 

 [Idiocerus] cognatus Oshanin 1912a: 101 [Listed] ^^ Equals 



[Idiocerus] distinguendus Kirschb. 

 [Idiocerus] lucidus Oshanin 1912a: 101 [Listed] s- is. 24 

 [Idiocerus] cognatus Schmidt 1912g: 154 [Ecology] ^^ 

 Idiocerus cognatus Edwards 1914b: 814 [Food plants] ^° 

 [Idiocerus] cognatus Jacobsen 1915a: 322 [Food plants] 2* 

 [Idiocerus] cognatus Jensen-Haarup 1917b: 41 [Key] :42 [De- 

 scribed, food plants] ^* 

 Idiocerus cognatus Dickerson and Weiss 1919b: 129 [Life his- 

 tory] 21 . 26 . 27 . 28 



Idiocerus cognatus Olsen 1919a: 126 Equals I[diocerus] distin- 

 guendus Kirschb. :126-128; pi, XVI, figs. 1-4 [Described, 

 illustrated, food plants] 1. 13, 23, 24, 28. 28 



[Idiocerus] cognatus Britton 1920a: 354 [Listed] ^^ 



[Idiocerus] cognatus Jensen-Haarup 1920a: 97 [Key] :99 [De- 

 scribed, food plants] ^* 



Idiocerus cognatus Sanders and De Long 1920c: 18 [Economics, 

 catalogued] ^e, so, 36 



Idiocerus cognatus Stichel 1922a: 132 [Listed] 



I[diocerus] cognatus De Long 1923a: 62 [Described, key, cata- 

 loqued] ^^ Equals Idiocerus distinguendus Kirschb. 



Idiocerus cognatus De Long 1923b: 370 [Ecology] ^^ 



[Idiocerus] cognatus Buys 1924a: 11 [Key] 



Idiocerus cognatus Buchner 1925a: 90 [Listed] :142, 206, 210, 

 221 [Symbionts] 



[Idiocerus] cognatus Dalla Beffa 1925a: 144 [Listed] ^^ 



I[diocerus] cognatus Kupka 1925a: 106 [Food plants] * 



Idiocerus cognatus Regnier 1925a: 87 [Economics] ^^' ^^ 



I[diocerus] cognatus Singh-Pruthi 1925b: 203 [Listed] :205; 

 pi. XXIV, fig. 187 [cf genitalia described, illustrated, com- 

 parative note] 



I[diocerus] cognatus Remy-Perrier 1926a: 81 [Key, ecology] * 



/[diocerus] cognatus Blote 1927b: 123 [Described] ^^ .-ng [Key] 



Idiocerus cognatus Blote 1927d: 229 [Listed] ^® 



Idiocerus bohemanni [sic] Leonardi 1927a: 29 [Food plants, 

 catalogued] ^^' ^^ 



Idiocerus cognatus Leonardi 1927a: 29 [Food plants, cata- 

 logued] 12.21 



I[diocerus] cognatus Poisson and Poisson 1927a: 136 [Ecology] ^^ 



Idiocerus cognatus Ivanov 1928b: 492 [Listed] ^^ 



Idiocerus cognatus Ivanov 1928c: 188 [Listed] ^^ 



I[diocerus] cognatus Leonard 1928a: 158 [Listed] ^^' ^^' ^^ 



