Cercopoidea—Aphrophoridae 
309 
[Philaenus spumarius] populi [nec Linne] de Seabra 1939c: 170 [Listed] 40 
[.Philaenus spumarius] populi [nec Linne] Dlabola 1941b: 24; Fig. [11] 
[Illustrated] 
[Philaenus spumarius] populi [nec Linne] de Seabra 1942a: 8 [Listed] 40 
[Philaenus spumarius] populi [nec Linne] Blote 1943a: 71 [Described] 49 
Ph[ilaenus] s[pumarius] populi [nec Linne] Reclaire 1944a: 223 [Listed] 7 
[Philaenus spumarius] populi [nec Linne] Ossiannilsson 1946c: 73 [Key] 
[Philaenus spumarius] populi [nec Linne] Lindberg 1948b: 130, 131 
[Listed] 50 - 51 • 52 
Phylaenus [sic] leucophthalmus populi [nec Linne] Servadei 1948a: 243 
[Listed] 4 
Philaenus [populi] [nec Linne] Lallemand 1949a: 7 [Catalogued] 
Equals Cercopis populi [nec Linne] 
[Cercopis spumaria] populi [nec Linne] Esaki 1950a: 277 [Described] 53 
[Philaenus spumarius] populi [nec Linne] Farsky 1951a: 34-37 [Notes] 
[Philaenus spumarius] populi [nec Linne] Ossiannilsson 1951a: 146 
[Listed] 
[Philaenus] spumarius populi [nec Linne] Dlabola 1954a: 66 [Ecology] 5, 
54,55 :326; PL LVIII, Fig. 1401 [Illustrated] 
Philaenus spumarius populi [nec Linne] Servadei 1955a: 241 [Listed] 4 
Localities: Europe. 2 Northern Europe. 3 Sweden. 4 Italy. 5 Bohemia. 
6 France. 7 Holland. 8 Great Britain. 9 Prussia. 10 Schleswig-Holstein. 11 Ham¬ 
burg. 12 Hungary. 13 Caucasus. 14 Styria. 15 Brittany. 16 Germany. 17 England. 
18 Leningrad. 19 Thuringia. 20 Baltrum. 21 East Frisian Islands. 22 Algeria. 
23 Tyrol. 24 Albania. 25 Montenegro. 26 Catalonia. 27 Carinthia. 28 Memmert. 
29 Switzerland. 30 Southern Tyrol. 31 Finland. 32 Bavaria. 33 Spanish Morocco. 
34 Dalmatia. 35 Spikeroog. 36 Tomsk. 37 Armenia. 38 Normandy . 39 Kiev. 40 Por¬ 
tugal. 41 Turkestan. 42 Khabar. 43 Ireland. 44 Pomerania. 45 Greece. 46 Kansu. 
47 Poland. 48 Delaware. 49 Netherlands. 50 Cyprus. 51 Spain. 52 Morocco. 53 Ja¬ 
pan. 54 Moravia. 55 Slovakia. 
leucophthalmus var. populi Fabricius [nec Linne]. See Philaenus leucophthalmus var. 
populellus Metcalf. 
leucophthalmus var. praeustus Fabricius 
Cercopis praeusta Fabricius 1794a: 53 [n. sp.] 1 
[Cercopis] praeusta Weber 1795a: 147 [Listed] 
[Cercopis] praeusta Turton 1802a: 586 [Described] 1 
[Zssws] praeustus Fabricius 1803a: 12 [Listed] 400 [Described, cata¬ 
logued] 1 Equals Cercopis praeusta Fabr. 
[Cercopis spumaria] var. x Fallen 1805a: 249 [n. var.] 1 Equals Cercopis 
praeusta Fabr. Equals Issus praeustus Fabr. 
Cercopis praeusta Billberg 1820a: 72 [Listed] 
A [phrophora] apicalis Germar 1821a: 53 [n. sp.] 2 
Aphrophora apicalis Germar 1824b: PI. 17 [Described, illustrated, 
catalogued] 2 
