Cercopoidea—Aphrophoridae 
39 
Plinthacrus 
Plinthacrus [sic] 
Ptyelus 
Plinthacrus 
Plinthaerus [sic] 
Ptyelus 
Dong6 and Estiot 1931a: XCV [Notes] 
Brues and Melander 1932a: 111 [Listed] 
Acloque 1934a: 400; PI. 161, Fig. P [Key, illustrated, 
key to species from France] 
Metcalf and Horton 1934a: 370 [Listed] Equals 
Plinthacrus Spin. 
R6my-Perrier 1935a: 75; Fig. PS [Key, illustrated] 
Schulze, Kukenthal and Heider 1935a: 2750 
[Catalogued] 
Schulze, Kukenthal and Heider 1935a: 2750 
[Catalogued] To Plinthacrus Spin. 
Schulze, Kukenthal and Heider 1935b: 2964 
[Catalogued] 
Wu 1935a: 34 [Catalogued] :35 Equals Philaenus 
Stal [in part.] 
Regnier 1936a: 92 (2) [Notes] Equals Philaenus 
Stal [in part.] 
Lallemand 1937a: 252 [List of species from Oceania] 
Beier 1938a: 2300 [Morphology of digestive system] 
Portevin 1939a: 271 [Key] 
Matsumura 1940a: 38 [Key] 
Neave 1940a: 823 [Catalogued] 
Neave 1940a: 823 [Catalogued] To Plinthacrus Spin. 
Neave 1940a: 1042 [Catalogued] 
Doering 1941c: 112 [Comparative note] 
Jacobi 1943a: 26 [Comparative note] 
Metcalf 1944b: 137, 152 [Bibliography] 
Lallemand 1946a: 190, 191 [Comparative notes] 
Lepesme 1947a: 162-163 [Listed] 
Metcalf 1947a: 170 [Zoogeography] 
Wigglesworth 1947a: 315 [Physiology of Mal¬ 
pighian tubes] 
China 1951c: 279 To Cercopis Fabr. (error) 
Gomez-Menor 1951a: 20 [Key] 
Lallemand and Synave 1952a: 11 [Catalogued, cata¬ 
logue of species from Belgian Congo] 
Lallemand and Synave 1952b: 13 [Catalogued, cata¬ 
logue of species from Belgian Congo and 
Uganda] 
Lallemand and Synave 1952e: 26 [Catalogued] 
Villiers 1952a: 216 [Described, review of species 
from Africa, zoogeography] 
