Cercopoidea—Aphrophoridae 
293 
\Philaenus spumarius] leucocephala Samie 1878c: xl [Listed] 3 
[Ptyelus] albiceps Brodie and White 1883a: 59 [Listed] 17 
[Philaenus spumarius] leucocephalus Lomnicki 1884a: 233 [Listed] 19 
[Ptyelus spumarius leucocephalus] Ferrari 1885b: 418 [Key] 7 Equals 
Cicada leucocephala Linne Equals [Philaenus spumarius] var. i 
Sahib. 
[Philaenus spumarius] leucocephala Edwards 1886a: 99 [Described] 
[Ptyelus spumarius] leucocephalus Puton 1886b: 76 [Listed] 
[Philaenus spumarius] leucocephala Beuthin 1887a: 91 [Listed] 20 
Ptyelus spumarius leucocephalus Lethierry 1889a: 315 [Listed] 21 
Philaenus albiceps Provancher 1889a: 257 [Key] :258 [Described] 22 
Equals Ptyelus albiceps Prov. 
[Philaenus spumarius] leucocephalus Buckton 1890c: 86 [Comparative 
note] :87; PL XXIV, Fig. 2 [Described, illustrated] 10 
P[tyelus] spumarius leucocephalus Dominique 1890a: 111 (27) [Listed] 23 
[Ptyelus spumarius] leucocephalus Dominique 1892a: 117 [Listed] 23 
[Ptyelus spumarius] leucocephalus Duda 1892a: 30 [Listed] 24 
Ptyelus spumarius leucocephala Tikhomirov 1892a: 104 [Listed] 16 
[Ptyelus spumarius] leucocephalus Bezzi 1893a: 109 (29) [Listed] 7 
[Philaenus spumarius] leucocephalus [sic] Olivi 1893a: 141 [Listed] 7 
[Philaenus spumarius] leucocephala Edwards 1894d : 80 [Key] 
[Cicada] leucocephala Linne 1894a: 437 [n. sp., reprinted] 1 
Cicada leucocephala Goding 1895b: 496 To P[hilaenus] spumarius 
Linne 
Cercopis leucocephala Goding 1895b: 497 To P[hilaenus] spumarius 
Linne 
[Ptyelus spumarius] leucocephalus Wiistnei 1895a: 271 [Listed] 18 
[Philaenus spumarius] leucocephalus Melichar 1896a: 123 [Described] 
[Philaenus spumarius] leucocephala Baker 1897b: 111 [Listed] 25 
[Ptyelus spumarius] leucocephalus Horvath 1897c: 53 [Listed] 26 
[Cicada] leucocephala Horvath 1898a: 276 [Synonymy] 
Philaenus spumarius leucocephalus Ball 1899a: 225 [Described] 
Ptyelus albiceps Ball 1899a: 224 To Philaenus spumarius Linne 
[Ptyelus spumarius] leucocephalus Puton 1899a: 99 [Listed] 
[Philaenus spumarius] leucocephala Strand 1900a: 66 [Listed] 6 
[Philaenus spumarius] leucocephalus Strobl 1900a: 208 [Listed] 27 
Philaenus spumarius leucocephalus de Carlini 1901a: 78 [Listed] 1, 28 
[Ptyelus spumarius] leucocephalus Horvath 1901a: 256 [Listed] 29 
[Ptyelus spumarius] leucocephalus Lambertie 1901a: 211 (83) [Listed] 3 
[Philaenus spumarius] leucocephalus Melichar 1901 f: 32 [Notes, 
catalogued] 
[Philaenus spumarius] leucocephalus Rubsaamen 1901a: 146 Equals 
Ptyelus leucocephala Fabr. 
