Cercopoidea—Aphrophoridae 
279 
Philaenus spumarius marginellus Schumacher 1911a: 156 [Listed] 2 
[Philaenus spumarius ] marginella Haupt 1912a: 179 [Key] :183 [Notes] 
[Ptyelus spumarius ] marginellus Lallemand 1912a: 36 [Catalogued] 
Equals Cercopis marginellus Fabr. Equals Philaenus marginellus 
Fabr. 
[Philaenus leucophthalmus] marginellus Oshanin 1912a: 98 [Listed] 
Philaenus spumarius marginellus Schumacher 1912c: 95 [Listed] 29 
[Philaenus leucophthalmus] marginellus de Bergevin 1913d: 96 (3) 
[Listed] 30 
[Philaenus spumarius] marginellus vow Dalla Torre 1913a: 150 [Listed] 12 
[Philaenus spumarius] marginellus Melichar 1913e: 6 [Listed] 31 
[Philaenus spumarius] marginellus Strand 1913a: 270 [Listed] 21 
[Philaenus leucophthalmus] marginellus Melichar 1914a: 128 (2) 
[Listed] 32 
[Philaenus spumarius] marginellus Jensen-Haarup 1915b: 82; Fig. 6c 
[Key, illustrated] 
[Philaenus leucophthalmus] marginellus Horvath 1916a: 13 [Listed] 33 
[Philaenus leucophthalmus] marginellus Van Duzee 1916a: :58 [Listed] 
[Philaenus graminis] marginella Haupt 1917b: 177 [Key] :181; PL II, 
Fig. 9 [Described, catalogued, illustrated] Equals Cercopis marginella 
Equals Cic[ada] lateralis Panz. [in part.] Equals Cerc[opis] m[arginella] 
Fall. Equals Cerc[opis] sp[umaria] m[arginella] Zett. Equals Aph- 
r[ophora] bif[asciata] lateralis Burm. [in part.] Equals Pt[yelus] 
sp[umarius] lat[eralis] Flor [in part.] Equals [Ptyelus spumarius] 
marginellus] Flor Equals Ph[ilaenus] sp[umarius] m[arginellus] Sahib. 
[Philaenus leucophthalmus] marginellus Van Duzee 1917b: 516 [Cata¬ 
logued] Equals Cercopis [marginella] Fabr. Equals Aphrophora 
[marginella] Germ. 
[Philaenus graminis] marginella Haupt 1919a: 170 [Key] 
[Philaenus spumarius] marginellus Jensen-Haarup 1920a: 79; Fig. 41c 
[Key, illustrated] 
[Philaenus leucophthalmus] marginellus Moore 1920a: 23 [Listed] 
[Philaenus spumarius] marginellus Tullgren and Wahlgren 1920a: 142 ; 
Fig. 99b [Illustrated] 
[Philaenus spumarius] marginella Haupt 1922a: 27 [Key] 
[Philaenus spumarius] marginellus Lindberg 1923a: 43 [Listed] 
[Philaenus leucophthalmus] marginelles [sic] Prohaska 1923a: 79 
[Notes] 34 
P[hilaenus] spumarius marginellus Stearns 1923a: 226 [Described] 
[Philaenus spumarius] marginellus Alfken 1924a: 464 [Listed] 35 
[Philaenus leucophthalmus] marginellus Hofmanner 1924a: 48, 76 
[Ecology] 36 :68 [Listed] 36 
