304 GENERAL CATALOGUE OF THE HOMOPTERA 



Wagner 1951a : 43 [Phylogeny] 



Wagner 1951b : 40 [List of species from Bavaria] 

 Equals Thamnotettix (in part) 



Ribaut 1952a: 166 [Described, review of species 

 from France] : 33, 74 [Key] 



Dlabola 1954a : 232 [Described, review of species 

 from Czechoslovakia, catalogued] Equals 

 Thamnotettix (in part) : 204 [Key] : 78 

 [Ecology of species from Czechoslovakia] 



Smreczyiiski 1954a: 133 [Ll?t of species from 

 Poland] Equals Thamnotettix (in part) 



y3 Fallen (var. [falleni]. See Hesium falleni var. /3 Fallen. 



b Sahlberg (var.) [falleni]. See Hesium falleni var. b Sahlberg. 



biguttatum Fallen. See Hesium falleni Metcalf . 



falleni Metcalf 



C[icada] 2-guttata Fallen 1806a : 27 [n. sp.] 1 



Cicada 2-guttata Fallen 1826a: 41 [Described, comparative 



note, catalogued] 1 

 Clicada] biguttata Zetterstedt 1828a: 527 [Described, cata- 

 logued] 2 : 528 [Comparative note] 

 [Jassus abietinus biguttatus] Herrich-Schaffer 1835a: 113 



[Catalogued] 3 Equals Cic [ada] biguttata Fall. 

 Th[amnotettix] biguttata Zetterstedt 1840a : 293 [Described, 



catalogued] 2 > 4 Equals Cicada [biguttata] Fall. 

 Cicada biguttata Zetterstedt 1840a : 293 [Comparative note] 

 [Thamnotettix] biguttata Dahlbom 1850a : 186 [Listed] 5 

 [Iassus abietinus'] biguttata Walker 1851b : 887 [Catalogued] 

 1 Equals Cicada biguttatus Fall. Equals Thamnotettix 

 biguttata Zett. 

 [Jassus abietinus] biguttatus Dohrn 1859a : 87 [Listed] 6 

 Jassus (Jassus) biguttatus Flor 1861a: 311, 314 [Key] : 347 

 [Described, catalogued] 1 - 2 - 5 - 22, 25 Equals Cicada [bigut- 

 tata] Fall. Equals Thamnotettix [biguttatus] Zett. 

 Thamnotettix biguttatus Siebke 1866b : 392 [Listed] 7 

 J[assus] (Th[amnotettix]) biguttatus K.\YSchh?L\jLm 1868b: 92 



[Key, ecology, comparative note, catalogued] 9 - 44 

 T[hamnotettix] biguttata Sahlberg 1868b : 193 [Listed] 10 

 J[assus] 2-guttatus Thomson 1869a: 48 [Key, catalogued] l 



Equals Cicada 2-guttata Fall. 

 [Jassus] biguttatus Oshanin 1870a : 65 [Listed] " 

 [Jassus] biguttatus Oshanin 1871b : 41 [Listed] " 

 Th[amnotettix] biguttata Sahlberg 1871a: 217 [Described, 





