46 
General Catalogue of the Homoptera 
Ptyelus flavescens Walker 1851b: 703 [Catalogued] 2 - 3 Equals Cercopis 
flavescens Fabr. Equals Tettigonia flavescens Fabr. 
[Ptyelus] flavescens Dohrn 1859a: 68 [Listed] 2 
Ptyelus flavescens Stal 1862b: 493 Equals Ptyelus confluens Walk. 
Ptyelus flavescens Costa 1864b: 84 [Listed] 2 
P[tyelus] flavescens Stal 1866a: 70 [Described] 4 
[Ptyelus flavescens] var. a Stal 1866a: 70 Nom. nov. pro Tettigonia 
flavescens Fabricius [Described] Equals Cercopis flavescens Fabr. 
Equals Cercopis livida Fabr. 
P[tyelus] flavescens Stal 1869a: 15 [Catalogued] 1 Equals Tettigonia 
flavescens Fabr. Equals Tettigonia olivacea Fabr. Equals Cercopis 
flavescens Fabr. Equals Cercopis olivacea Fabr. Equals Cercopis 
livida Fabr. 
Ptyelus [flavescens] Dallas 1870a: 494 Equals C[ercopis] flavescens 
Fabr. Equals [Cercopis] olivacea Fabr. Equals [Cercopis] livida Fabr. 
Ptyelus flavescens Gerstaecker 1873a: 432 [Notes, catalogued] 4 - 5 
Equals Tettigonia flavescens Fabr. Equals Cercopis flavescens Fabr. 
Equals Cercopis livida Fabr. Equals Ptyelus ferrumequinum Le P. 
and Serv. Equals Plinthacrus deleg or guei Spin. Equals Ptyelus 
linnei Stal Equals Ptyelus confluens Walk. Equals [Ptyelus] obtusus 
Walk. 
Tettig[onia] livida Gerstaecker 1873a: 433 [Comparative note] 
Ptyelus flavescens Kirkaldy 1900e: 297 [Listed] 6 
[Ptyelus] flavescens Kirkaldy 1901e: 219 [Listed] 
Ptyelus flavescens Schouteden 1901a: 122 [Listed] 1 - 6 
Tettigonia flavescens Sherborn 1902a: 373 [Catalogued] 
Ptyelus flavescens Jacobi 1904c: 17 [Listed] 7 
Ptyelus flavescens Hinde 1906a: 225 [Habits] 8 
P[tyelus] flavescens Distant 1908c: 310 [Comparative note] 
Ptyelus flavescens Distant 1908h: 219; PL XXI, Figs. 7, 7a [Notes, 
illustrated, catalogued] 2 - 8 - 9 - 10 - 11 Equals Tettigonia flavescens 
Fabr. Equals Cercopis flavescens Fabr. Equals Cercopis livida Fabr. 
Equals Ptyelus flavescens var. a Stal 
Ptyelus flavescens Distant 1909i: 81 [Catalogued] 12 - 13 Equals Tetti¬ 
gonia flavescens Fabr. 
[Ptyelus flavescens] var. a Distant 1909i: 81 [Catalogued] 
Ptyelus flavescens Jacobi 1910b: 113, 135 [Listed] 7 
Ptyelus flavescens Jacobi 1912a: 20, 29 [Listed] 11 - 14 - 15 • 16 
P[tyelus] flavescens Lallemand 1912a: 33 [Catalogued] Equals [Ptyelus] 
venosus Spin. Equals Tettigonia [flavescens] Fabr. Equals Cercopis 
flavescens Fabr. Equals Ptyelus flavescens var. a Stal Equals Cer¬ 
copis livida Fabr. Equals Ptyelus olivaceus Walk. 
