526 
General Catalogue of the Homoptera 
[. Aphrophora ] alni Magerstein 1941a: 35 [Economics] 42 
A[phrophora] alni Wagner 1941a: 146 [Food plants] 38 - 76 ’ 113 Equals 
[Aphrophora] spumaria [nec Linne] 
Aphrophora spumaria [nec Linne] da Costa Lima 1942a: 71 [Notes] 
[Trigophora alni] Matsumura 1942b: 92 Equals Aphrophora alni 
Fall. :94 [Comparative note] 
Aphrophora alni Ossiannilsson 1942a: 36 [Listed] 1 
[Aphrophora] spumaria [nec Linne] de Seabra 1942a: 7 [Listed] 108 
Equals [Aphrophora] bifasciata Fabr. [nec Linne] Equals [Aphrophora] 
alni Fall. 
A [phrophora] alni Blote 1943a: 67; Fig. 28 [Described, illustrated] 28 
Aphrophora alni Franz 1943a: 376 [Ecology] 52 
A [phrophora] alni Jacobi 1943a: 23; Fig. 2 [Comparative note, illus¬ 
trated] 
Aphrophora alni Lang 1943a: 96 [Disease vectors] 42 
Aphrophora alni Ossiannilsson 1943c: 15 [Listed] 36 
Aphrophora alni Holgersen 1944b: 212, 216, 217; Fig. 4 [Ecology, 
illustrated] 36 :213 [Listed] 
Aphrophora alni Jacobi 1944a: 58 [Zoogeography] 
[Aphrophora] alni Reclaire 1944a: 222, 223 [Listed] 27 :222 Equals 
A [phrophora] spumaria [nec Linne] 
Aphrophora spumaria [nec Linne] Roche 1944a: 83 [Listed] 7 
Aphrophora spumaria [nec Linne] Dlabola 1945c: 148 [Parasites] 
[Aphrophora] spumaria [nec Linne] Kloet and Hincks 1945a: 51 
[Listed] 12 Equals [Aphrophora] alni Fall. 
Aphrophora alni Lang 1945c: 98, 99 [Listed] 60 
Aphrophora alni Lang 1945d: 272, 274, 275 [Listed] 58 - 60 
Aphrophora alni Holgersen 1946a: 136 [Listed] 36 
Aphrophora alni Lang 1946a: 152 [Notes, food plants] 58 - 60 
[Aphrophora] alni Ossiannilsson 1946c: 71 [Key] :72; Fig. 119 [De¬ 
scribed, illustrated] 35 - 36 - 95 
Aphrophora alni Imms 1947a: 206 [Food plants] 
Aphrophora alni Lang 1947a: 21, 22, 26 [Ecology] 60 :27; Fig. 5 [Illus- 
strated] 60 
A [phrophora] alni Lindberg 1947a: 23 Equals Cercopis alni Fall. :71 
[Listed] 35 
Aphrophora alni Mahdihassan 1947a: 156, 157, 159, 160, 161; Figs. 
3-6 [Bacterial symbiosis, illustrated] :156 Equals A [phrophora] 
spumaria [nec Linne] 
A [phrophora] alni Mahdihassan 1947b: 153 (2), 154 (3) [Symbionts] 
Aphrophora alni Villiers 1947a: 50; PI. Ill, Fig 38 [Notes, illus¬ 
trated] 6 
