Cercopoidea—Aphrophoridae 
339 
Philaenus spumarius Grigoriev 1910a: 394 [Comparative note] 
[Ptyelus] spumarius Lambertie 1910a: 86 [Listed] 4 
Philaenus spumarius MacGillavry 1910b: xxxvi [Listed] 22 
Philaenus spumarius Oshanin 1910a: 153 Equals Philaenus leucophthal- 
mus Reut. 
Aphrophora spumaria Pantel and Licent 1910a: 38 [Morphology of 
digestive system] 
Aphrophora spumaria Pierantoni 1910a: 108 [Symbiosis] 
P[hilaenus] spumarius Smith 1910a: 99 [Listed] 77 
Ptyelus spumarius Sulc 1910a: 18 [Symbionts] 
P[hilaenus] spumarius Young 1910a: 125 [Listed] 54 
[. Philaenus] spumari[us\ Horvath 191 Id: 599, 600 To P[hilaenus] leuco- 
phthalm[us] Linne 
Ptyelus spumarius Lambertie 1911c: 106 [Ecology] 4 
Ptyelus spumarius Matsumura 1911b: 19 [Comparative note] 1 ’ 66i77> 
98, 108, 109, 124, 135 
Philaenus spumarius Melichar 1911a: 113 [Comparative note] 
Aphrophora spumaria Pierantoni 1911a: 289-294 [Biology] 13 
Philaenus spumarius Schumacher 1911a: 154, 155, 156 [Listed] 20 
Philaenus spumarius Sulc 1911a: 150 [Notes] 
Philaenus spumarius Butler 1912b: 188 [Listed] 33 
Philaenus spumarius Dahl 1912a: 401 (63) [Ecology] 27 :437 (99) [Key] 
Aphrophora spumaria Deegener 1912c: 188; Fig. 120 [Morphology of 
ocelli, illustrated] 
Philaneus [sic] spumaria Gillanders 1912a: 309 [Ecology] Equals 
A phr ophora [spumaria] 
Philaenus spumarius Haupt 1912a: 178 [Key to varieties] To 
Ph[ilaenus] graminis De G. (?) 
Ph[ilaenus] spum[arius spumarius] Haupt 1912a: 179 [Key] :180 
[Notes] Equals Cicada spumarius Linne Equals Philaenus 
[spumarius] Linne 
Ph[ilaenus] spumaiius Haupt 1912b: 449 (4) [Listed] 89 
[Philaenus] spumarius Horvath 1912e: 564 To Philaenus leucophthal- 
mus Linne 
Aphrophoia spumaria Kholodkovskii 1912a: 436; Fig. 372 [Notes, 
illustrated] 
P[tyelus] spumarius Lallemand 1912a: 35 Equals Cicada [spumaria] 
Linn6 Equals Cercopis [spumaria] Fabr. Equals Philaenus [spu¬ 
marius] Sahib. Equals Cicada spumarius graminis De G. 
Aphrophora spumaria Licent 1912a: 13, 14, 16, 17, 24, 35, 131 [Mor¬ 
phology of digestive system] :35 Equals Ptyelus spumarius :41, 48, 
59, 77 [Physiology of digestive system] 
