336 
General Catalogue of the Homoptera 
Ph[ilaenus ] spumarius Strand 1900a: 66 [Listed] 9 
[Philaenus] spumarius Strobl 1900a: 207 [Listed] 69 
Philaenus spumarius de Carlini 1901a: 78 [Listed] 1,102 
Philaenus spumarius Ball 1901c: 123 Equals A [phrophora] spumarius 
Philaenus spumarius Hansen 1901a: 153 [Morphology of legs] 
[Ptyelus ] spumarius Horvath 1901a: 256 [Listed] 66, 103 
Ptyelus spumarius Horvath 1901b: 482 [Listed] 104 
Philaenus spumarius Howard 1901a: 241 [Notes] 81 
Cercopis spumaria Kirkaldy 1901f: 338 [Listed] 76, 91 ■ 105 
[Ptyelus] spumarius Lambertie 1901a: 211 (83) [Listed] 4 
Philaenus spumarius Leonardi 1901a: 141; Fig. 49 [Described, il¬ 
lustrated, catalogued] Equals Cicada spumaria Linne Equals Cer¬ 
copis spumaria Fabr. Equals Aphrophora spumaria Germ. Equals 
Ptyelus spumarius Flor 
Philaenus spumarius Melichar 1901e: 42 (9), 51 (11) [Ecology] 1 
[. Philaenus ] spumarius Melichar 1901f: 27 [Key] :31; PI. I, Figs. 23, 
31; PL II, Fig. 6 [Described, review of varieties, illustrated, cata¬ 
logued] 1 Equals Cicada spumaria Linne Equals Cercopis spumaria 
De G. Equals Aphrophora spumaria Germ. Equals Ptyelus spu¬ 
marius Flor 
Aphrophora spumaria Porta 1901a: 58 [Secretions] 
[Philaenus] spumarius Riibsaamen 1901a: 146 [Listed] 
[Philaenus spumarius] spumarius Riibsaamen 1901a: 146 Equals 
Aphrophora hifasciata Germ, [nec Linne] 
Philaenus spumarius Cobelli 1902a: 12 [Listed] 13 
Philaenus spumarius Distant 1902b: 109 [Listed] 86 
P[tyelus] spumarius Dominique 1902a: 220 [Listed] 78 
Aphrophora spumaria Gadd 1902a: 65; PI. XXXII; Text figs. A-C 
[Morphology of digestive system, illustrated] 
Aphrophora spumaria Porta 1902a: 920 (1); PI. VII [Morphology, 
illustrated] 
Cicada arunci Sherborn 1902a: 78 [Catalogued] 
Cicada bipunctata Sherborn 1902a: 128 [Catalogued] 
Cicada marginalis Sherborn 1902a: 585 [Catalogued] 
Cercopis spumaria Sherborn 1902a: 924 [Catalogued] 
Cicada spumaria Sherborn 1902a: 924 [Catalogued] 
Cicada variegata Sherborn 1902a: 1027 [Catalogued] 
Cicada violacea Sherborn 1902a: 1048 [Catalogued] 
Ptyelus spumarius Strand 1902a: 266 [Listed] 9 
Ptyelus spumarius de Acha 1903a: 273 [Listed] 123 
Ptyelus spumarius Graeffe 1903a: 56 (16) [Ecology] 106 Equals P[tyelus] 
apicalis Germ. Equals P[tyelus] dimidiatus Herr.-Schaff. Equals 
