146 GENERAL CATALOGUE OF THE HOMOPTERA 



J[assus] populi Zetterstedt 1828a: 541 [Described, food plants, 



catalogued] ^^ : 542, 543 [Comparative notes] 

 [Jassus populi] var. a Zetterstedt 1828a: 541 [n. var., compara- 

 tive note] ^^ Equals Jassus fulgidus Fabr. [error] Equals 

 [Jassus populi var. a Fall.] 

 Cicada coryli Zetterstedt 1828a: 543 [Comparative note] 

 B[ythoscopus] 2-guttatus Burmeister 1835a: 109 [Described, 

 catalogued] Equals Jassus bigutt[atus] Fabr. Equals Jassus 

 varius Germ, [nee Fabr.] [error] Equals Flata varia Fabr. 

 [error] 

 [Bythoscopus populi\ Burmeister 1835a: 110 Equals Cicada 



populi Linne 

 [Bythoscopus stigma] Burmeister 1835a: 110 Equals J[assus\ 



stigma Fabr. 

 [Jassus] populi Herrich-SchafFer 1835a: 114 To Byth[oscopus 



populi Fall.] 

 [Bythoscopus] populi Herrich-Schaffer 1835a: 68 [Key] :103, 

 112 Equals Cic[ada] fulgida Fabr. [error] :112 Equals 

 Cic[ada] populi Linne Equals Jass[us populi Fall.] Equals 

 Cic[ada] biguttata Fabr. Equals Cic[ada] coryli Linne 

 [Cicada] populi Herrich-Schaffer 1835a: 104 To Byth[oscopus 



populi Linne] 

 [Jassus] biguttatus Herrich-Schaffer 1835a: 113 [Catalogued]^ 



To Byth[oscopus] populi 

 [Jassus] stigma Herrich-Schaffer 1835a: 114 To Byth[oscopus] 



populi 

 [Cicada] biguttata Herrich-Schaffer 1835a: 102 To Bythoscopus 



populi 

 [Cicada] coryli Herrich-Schaffer 1835a: 102 To Byth[oscopus] 



populi Zett. 

 Bythoscopus populi Herrich-Schaffer 1836a: 14; pi. 14 [Described, 

 illustrated, catalogued] ^ Equals Cic[ada populi] Linne Equals 

 Cic[ada] biguttata Fabr. Equals Cic[ada] coryli Linne Equals 

 Jass[us biguttatus] Fabr. Equals Jassus [populi] Fall. Equals 

 Jass[us] fulgidus Fabr. [error] 

 [Bythoscopus] biguttatus Eversmann 1837a: 33 [Listed] '' 

 [Bythoscopus] populi Gistel 1837a: 108 (13) [Listed] '^ 

 [Bythoscopus] biguttatus Gistel 1837a: 108 (13) [Listed] ^^ 

 [Jassus] stigma Gistel 1837a: 109 (14) [Listed] ^^ 

 [Bythoscopus] biguttatus Heinecken 1837a: 150 [Listed] ^^ 

 [Bythoscopus] stigma Heinecken 1837a: 150 [Listed] ^^ 

 Jassus biguttatus Burmeister 1838a: [10] To [Bythoscopus (Byth- 

 oscopus)] varius [nee] Fabr. [error] To [Bythoscopus {Idiocerus)] 

 fulgidus [error] 



