Cercopoidea—Aphrophoridae 
521 
Equals [Aphrophora] alni Fall. Equals [Aphrophora] bifasciata 
Fabr. [nec Linne] 
Aphrophora alni Sabransky 1912a: 317 [Listed] 66 
[Aphrophora] alni Schmidt 1912g: 150 [Notes] 113 
Aphrophora alni Schumacher 1912c: 95 [Listed] 4 - 92 - 93 
A [phrophora] alni von Dalla Torre 1913a: 150 [Listed] 47 
[Aphrophora] alni Melichar 1913e: 6 [Listed] 94 
A [phrophora] alni Reh 1913a: 636 [Food plants] 2 
Aphrophora alni Strand 1913a: 270 [Listed] 36 
Aphrophora spumaria [nec Linne] Bugnion 1914a: 539 [Listed] 
[Aphrophora] alni Handlirsch 1914e: 91 [Listed] 
A [phrophora] spumaria [nec Linne] Haupt 1914a: 165 (7) [Ecology] 4 
Equals A [phrophora] alni Fall. 
Aphrophora spumaria [nec Linne] Lambillion 1914a: 71-73 [Biology] 44 
Aphrophora spumaria [nec Linne] Melichar 1914a: 127 (1) [Listed] 79 
Equals [Aphrophora] alni Fall. 
[Aphrophora] alni Jacobsen 1915a: 320 [Listed] 95 
[Aphrophora] alni Jensen-Haarup 1915a: 40 [Key, described] 95 
Aphrophora spumaria [nec Linne] Horvath 1916a: 13 [Listed] 96 Equals 
[Aphrophora] alni Fall. 
Aphrophora alni Matsumura 1916b: 416 [Notes] 
[Philaenus] bifasciatus [nec Linne] Van Duzee 1916a: 57 To [Philaenus 
leucophthalmus] falleni Van D. [error] 
Aphrophora spumaria [nec Linne] Haupt 1917a: 150 [Described] 97 
Equals Aph[rophora] alni Fall. 
Aphrophora alni Matsumura 1917b: 416 [Notes] 
[Aphrophora spumaria] [nec Linne] Van Duzee 1917b: 509 Equals 
[Aphrophora] alni Fall. 
Ptyelus [bifasciatus] [nec Linne] Van Duzee 1917b: 515 To [Philaenus 
leucophthalmus] falleni Van D. [error] 
Aphrophora [bifasciata] [nec Linne] Van Duzee 1917b: 515 To [Philaenus 
leucophthalmus] fall&ni Van D. [error] 
Cercopis bifasciatus [nec Linne] Van Duzee 1917b: 515 To [Philaenus 
leucophthalmus] falleni Van D. [error] 
Aphrophora alni Schumacher 1918e: 324 [Listed] 98 
Atrophora [sic] alni Uyttenboogaart 1918a: 112 [Listed] 99 
Aphrophora alni Britten 1919a: 17 [Listed] 7 
Ptelus [sic] bifasciatus [nec Linne] Crabtree 1919a: 61-66; PI. XI 
[Life history, described] 
A [phrophora] spumaria [nec Linne] Haupt 1919a: 164; Fig. 8 [Key, 
illustrated] 2 - 37 - 100 Equals [Aphrophora] alni Fall. 
[Aphrophora] alni Lyle 1919a: 7 [Ecology] 7 
