228 
General Catalogue of the Homoptera 
Philaenus 
Phylaenus [sic] 
Philaenus 
key to species from Italy] Equals Ptyelus Le P. 
and Serv. [in part.] 
Scudder 1882b: 242 [Listed] 
Berg 1884b: 115 [Listed] 
Berg 1884e: 198 [Listed] 
Mayr 1884a: 24 [Key] Equals Ptyelus Le P. and 
Serv. [in part.] 
Girard 1885a: 872 [Notes] 
Ivanoff 1885a: 90 (8) [Listed] :99 (17) [Key] :120 
(38) [Key to species] 
Edwards 1886a: 96 [Key] :98; PI. I, Fig. 24 [De¬ 
scribed, key to species from Great Britain, il¬ 
lustrated, catalogued] 
Then 1886a: 19 [Listed] 
de Carlini 1887a: 272 [Listed] 
Targioni-Tozzetti 1888a: 399 [Key] :400 Equals 
Cercopis Fabr. [in part.] Equals Ptyelus Le P. 
and Serv. [in part.] 
Provancher 1889a: 252 [Key] :257 [Described, key 
to species from Canada] 
Buckton 1890c: 77 [Listed] :84 [Described] 
Buckton 1890d: lxix [Life history] 
Hansen 1890a: 48 [Morphology of legs] 
Provancher 1890d: 252 [Key] :257 [Described, re¬ 
view of species from Canada] 
Saunders and Edwards 1890a: 12 [Listed] 
Smith 1890a: 443 [Listed] 
Woodworth 1890a: 32 [Comparative note] 
Oshanin 1891a: 44 [Zoogeography] Equals Ptyelus 
Le P. and Serv. [in part.] 
Spitzner 1892a: 27 [Listed] 
Olivi 1893a: 140 [Listed] 
Edwards 1894b: PI. V, Fig. 24 [Illustrated] 
Edwards 1894d: 77 [Key] :79 [Described, key to 
species from Great Britain] 
Giglio-Tos 1894a: 14 [Listed] 
Goding 1895b: 485 [Key] :494 [Catalogue of species 
from North America] 
Ball 1896a: 182 [Listed] :193; PI. XII, Figs. II, V 
[Venation illustrated] 
Melichar 1896a: 114 [Key] :121 [Described, key to 
species from Central Europe] 
