Cercopoidea—Aphrophoridae 
49 
Localities: 1 Sierra Leone. 2 Natal. 3 Kenya. 4 Pemba Island. 5 Western Africa. 
6 Nyasaland. 7 Belgian Congo. 
avesccns var. olivaceus Fabricius 
[Tettigonia] olivacea Fabricius 1794a: 25 [n. sp.] 1 
[ Tettigonia] olivacea Weber 1795a: 145 [Listed] 
[Tettigonia] olivacea Turton 1802a: 582 [Described] 1 
[Cercopis] olivacea Fabricius 1803a: 4 [Listed] 
[' Tettigonia\ olivacea Fabricius 1803a: 19 To Cercopis [olivacea] 
[Cercopis] oliuacea [sic] Fabricius 1803a: 89 [Described] 1 Equals 
Tettigonia oliuacea [sic] 
[Tettigonia] olivacea Donovan 1820a: [3] [Described] 1 
P[tyelus] ferrumequinum Le Peletier and Serville 1825a: 608 [n. sp.] 2 
[Aphrophora olivacea] Burmeister 1835a: 122 Equals C[ercopis] olivacea 
Fabr. Equals Ptyel[us] ferrumequinum 
Ptyelus ferrumequinum Amyot and Serville 1843a: 567 [Catalogued] 
Ptyelus olivaceus (?) Walker 1851b: 703 Equals Tettigonia olivacea 
Fabr. (?) Equals Cercopis olivacea Fabr. (?) 
Ptyelus confluens Walker 1851b: 703 [n. sp.] 3 
Ptyelus ferrumequinum Walker 1851b: 724 [Catalogued] 
Ptyelus olivaceus Fairmaire and Signoret 1858a: 332 [Described, cata¬ 
logued] 4 Equals [Ptyelus] ferrumequinum Le P. and Serv. 
Ptyelus olivaceus Fairmaire and Signoret 1858b: 328 [Described, cata¬ 
logued] 4 Equals [Ptyelus] ferrumequinum Le P. and Serv. 
[Ptyelus] confluens Dohrn 1859a: 68 [Listed] 5 
[Ptyelus] (?) olivaceus Dohrn 1859a: 68 [Listed] 6 
[Ptyelus] ferrumequinum Dohrn 1859a: 68 [Listed] 7 
Ptyelus confluens Stal 1862b: 493 To Ptyelus flavescens Walk. 
[Ptyelus flavescens] var. / Stal 1866a: 71 Nom. nov. pro Tettigonia 
olivacea Fabricius [Described] Equals Cercopis olivacea Fabr. Equals 
Ptyelus ferrumequinum Le P. and Serv. Equals Ptyelus coniluens 
Walk. 
Tettigonia olivacea Stal 1869a: 15 To P[tyelus] flavescens Fabr. 
Cercopis olivacea Stal 1869a: 15 To P[tyelus] flavescens Fabr. 
[Cercopis] olivacea Dallas 1870a: 494 To Ptyelus [flavescens Fabr.] 
Ptyelus ferrumequinum Gerstaecker 1873a: 432 To Ptyelus flavescens 
Fabr. 
Ptyelus confluens Gerstaecker 1873a: 432 To Ptyelus flavescens Fabr. 
Tettigonia olivacea Gerstaecker 1873a: 433 [Comparative note] 
[Ptyelus] flavescens olivacea Kirkaldy 1901e: 219 Equals [Ptyelus] 
ferrumequinum 
P[tyelus] flavescens olivaceus Schouteden 1901a: 122 [Listed] 5 
[Ptyelus flavescens] var. / Jacobi 1910b: 113 [Listed] 8 
Ptyelus olivaceus Lallemand 1912a: 33 To P[tyelus] flavescens Fabr. 
