Cercopoidea—Aphrophoridae 
335 
Philaenus spumarius Baker 1897b: 111, 112 [Notes] 76 
A[phrophora\ spumaria Griffini 1897a: 592 [Described] 13 Equals 
Ptyelus spumarius 
[Ptyelus] spumarius Horvath 1897c: 53 [Listed] 39 
Ph[ilaenus] spumarius Oudemans 1897a: 288; PL VII, Fig. 12 [De¬ 
scribed] 21 
Philaeneous [sic] spumaria Gillanders 1898a: 36 [Notes, ecology] 
Ptyelus spumarius Horvath 1898a: 275 [Synonymy] 
Cicada spumaria Horvath 1898a: 275 [Synonymy] 
Ptyelus spumarius Lambertie 1898c: xci [Ecology] 4 
[Ptyelus ] spumarius Lange 1898a: 102 [Listed] 17 
A[phrophora\ spmarius [sic] Matsumura 1898b: [73] [Notes] 91 
[Ptyelus] spumarius Schneider 1898a: 143 [Listed] 93 
Philaenus spumarius Ball 1899a: 205 [Synonymy] :221, 222, 226 
[Comparative notes] :224 [Described, key] 1 - 50 • 51 > 76 • 94 • 95 • 96 • 97 
Equals Cicada spumaria Linne Equals Ptyelus albiceps Prov. Equals 
Philaenus lineatus Prov. 
Philaenus spumarius Holmgren 1899a: 405; PL 21, Fig. 2 [Morphology 
of $ reproductive system, illustrated] 
Ptyelus spumarius Horvath 1899a: 366 [Listed] 98 
[Ptyelus] spumarius Horvath 1899b: 469 [Listed] 99 
Ptyelus spumarius Lambertie 1899a: cxxviii [Ecology] 4 
Ptyelus spumarius Lambertie 1899b: cxlv [Listed] 4 
Ptyelus spumarius Marchal 1899a: 591 [Listed] 4 
Phil[aenus] spumarius Melichar 1899b: 182 [Listed] 68 :183 [Com¬ 
parative note] 
Philaenus spumarius Melichar 1899d: 186 (9) [Ecology] 1 
Ptyelus spumarius Nobre 1899a: 133 [Listed] 55 
[Ptyelus] spumarius Puton 1899a: 99 [Listed] 1 
Philaenus spumarius Sharp 1899a: 577 [Biology] 
Philaenus spumarius Strand 1899a: 292 [Listed] 9 
Ptyelus spumarius Fokker 1900a: 8 [Listed] 21 
Ptyelus spumarius Fokker 1900c: 25 [Listed] 75 
Ptyelus spumarius Fokker 1900e: 14 [Listed] 27 
Philaenus spumarius Hansen 1900a: 117 [Morphology of antenna] 
Ptyelus spumarius Horvath 1900c: 614 [Listed] 39 
[Tettigonia] spumaria Kirkaldy 1900c: 263 [Listed] 
P[tyelus] spumarius Lameere 1900a: 124 [Key, ecology] 58 
Philaenus spumarius Melichar 1900a: 45 [Listed] 100 
Ptyelus spumarius Montandon 1900a: 751 [Listed] 45 
Aphrophora spumaria Morse 1900a: 24 (2); Figs. 1-6 [Formation of 
froth, illustrated] 
P[hilaenus] spumarius Smith 1900a: 90 [Listed] 77, 101 
