2G0 
General Catalogue of the Homoptera 
Cercopis biguttata Goding 1895b: 497 To P[hilaenus] spumarius 
Linne 
[Philaenus spumarius] biguttatus Melichar 1896a: 123 [Described] 
[Ptyelus spumarius] biguttatus Horvath 1897c: 53 [Listed] 10 
[.Ptyelus spumarius] biguttatus Puton 1899a: 99 [Listed] 
[Philaenus spumarius] biguttatus Strobl 1900a: 207 [Listed] 11 
[Philaenus spumarius] biguttatus Melichar 1901f: 31 [Notes, cata¬ 
logued] 
Cicada albomaculata Sherborn 1902a: 30 [Catalogued] 
Cicada biguttata Sherborn 1902a: 123 [Catalogued] 
[Ptyelus spumarius] biguttatus Hiieber 1904a: 266 [Listed] 2 
[Ptyelus spumarius] obscurus Hiieber 1904a: 266 [Listed] 2 
[Ptyelus spumarius] biguttatus Hiieber 1904b: 266 [Listed] 2 
[Ptyelus spumarius] obscurus Hiieber 1904b: 266 [Listed] 2 
[Philaenus spumarius] biguttata Morley 1905b: 25 [Listed] 12 
[Philaenus spumarius] biguttatus Oshanin 1906a: 35 [Catalogued] 
Equals Cercopis biguttata Fabr. 
[Philaenus] biguttatus Bierman 1907b: 29 [Listed] 
[Philaenus spumarius] biguttatus Oshanin 1907b: 221 (9) [Listed] 13 
Philaenus spumarius biguttatus Oshanin 1907c: 143 (6) [Listed] 14 
[Philaenus spumarius] biguttatus Saunders and Edwards 1908a: 11 
[Listed] 5 
[Philaenus spumarius] biguttatus Puhlmann 1909a: 46 [Listed] 15 
[Philaenus spumarius] biguttata Haupt 1912a: 179 [Key] 
[Philaenus spumarius] biguttatus Haupt 1912b: 449 (4) [Listed] 16 
[Ptyelus spumarius] biguttatus Lallemand 1912a: 36 [Catalogued] 
Equals Cercopis biguttatus Fabr. Equals Philaenus biguttatus Fabr. 
[Philaenus leucophthalmus] biguttatus Oshanin 1912a: 98 [Listed] 
[Philaenus spumarius] biguttatus Jensen-Haarup 1915b: 82 [Key] 
Phil[aenus] gram[inis] albomaculata Haupt 1917a: 147,152 [Described] 1 
:152 Equals Cicada albomaculata von Schrank Equals Cicada leucoph- 
thalma Linne (?) :147 Equals Phil[aenus] gram[inis] biguttata Fabr. 
[Philaenus graminis] albomaculata Haupt 1917b: 177 [Key] :179; 
PI. II, Fig. 3 [Described, catalogued, illustrated] Equals Cerc[opis] 
biguttata Fabr. Equals Cicada albomaculata Equals Ph[ilaenus] 
sp[umarius] big[uttatus] Sahib. Equals C[icada] albomac[ulata] von 
Schrank 
[Philaenus graminis] albomaculata Haupt 1919a: 170 [Key] 
Philaemis [sic] leucophthalmus biguttatus Codina 1920a: 102 (3) 
[Listed] 17 
[Philaenus spumarius] biguttatus Jensen-Haarup 1920a: 78 [Key] 
