302 
General Catalogue of the Homoptera 
Germ. Equals Cercopis [pallida] Zett. Equals Ptyelus [pallidus] Flor 
Cicada oenotherae Van Duzee 1917b: 516 To [Philaenus leucophthalmus ] 
fabricii Van D. (?) 
P[hilaenus] leucopthalmus [sic] pallidus Downes 1919a: 13 [Listed] 52 
[Philaenus spumarius] pallidus Jensen-Haarup 1920a: 78 [Key] 
[Philaenus leucophthalmus] pallidus Moore 1920a: 23 [Listed] 
[Philaenus leucophthalmus] pallidus Prohaska 1923a: 79 [Listed] 53 
P[hilaenus] spumarius pallidus Stearns 1923a: 226 [Described, com¬ 
parative note] 12 - 42 , 43 , 45 . 47 . 54 . 55 . 56 , 57 
[Philaenus leucophthalmus] pallidus Della Beffa 1925a: 143 [Listed] 29 
[Philaenus spumarius] pallidus Lindberg 1925b: 7 [Listed] 58 
[Philaenus spumarius] pallidus Wnukowsky 1926a: 66 (4) [Listed] 59 
[Philaenus leucophthalmus] pallidus Downes 1927a: 16 [Listed] 52 
[Philaenus spumarius] pallidus Johnson 1927a: 38 [Listed] 44 - 60 
[Philaenus spumarius] pallidus Wnukowsky 1927a: 114 [Listed] 59 
[Philaenus spumarius] pallidus Ivanov 1928b: 491 [Listed] 61 
[Philaenus spumarius] pallidus Ivanov 1928c: 187 [Listed] 61 
P[hilaenus] leucopthalmus [sic] pallidus Leonard 1928a: 146 [Listed] 45 
[Philaenus spumarius] pallidus Wnukowsky 1928a: 190 [Listed] 59 
[Philaenus] leucophthalmus pallidus Walley 1929a: 156 [Key] 
Philaenus spumarius pallidus Wnukowsky 1929b: 4 [Listed] 
[Philaenus leucophthalmus] pallidus Britten 1930a: 71 [Listed] 62 
Philaenus leucophthalmus pallidus Doering 1930b: 92 [Key] 
Philaenus leucophthalmus pallidus Doering 1931a: 49 [Economics] 46 
[Philaenus spumarius] pallida Wnukowsky 1931a: 11 [Listed] 63 
[Philaenus leucophthalmus] pallidus Kunkel 1933a: 27 [Nonvector] 
[Philaenus spumarius] pallidus Grandi 1934a: 58, 59 [Parasites] 29 
[Philaenus spumarius] pallidus Driggers and Pepper 1935a: 1 [Eco¬ 
nomics] 46 
[Ptyelus graminis] pallida Regnier 1936a: 97 (7) [Notes] 
[Philaenus spumarius] pallidus Stearns 1936a: 24 [Listed] 46 - 64 
[Cercopis spumaria] pallida Ossiannilsson 1938b: 67 To Philaenus 
spumarius populi Fabr. [nec Linne] 
[Philaenus spumarius] pallidus Procter 1938a: 83 [Listed] 60 
Philaenus leucophthalmus pallidus Doering 1942b: 85, 88 [Food plants] 
Philaenus spumarius pallidus Lindberg 1943b: 23 [Listed] 65 
[Philaenus spumarius] pallida Holgersen 1944b: 214 [Notes] 27 
[Philaenus leucophthalmus] pallidus Moore 1944a: 42 [Listed] 42 
Ph[ilaenus] s[pumarius] pallidus Reclaire 1944a: 223 [Listed] 6 
[Philaenus leucophthalmus] pallidus Procter 1946a: 84 [Listed] 60 
P[hilaenus] l[eucophthalmus] pallidus Fisher and Allen 1947a: 822 
[Listed] 66 
