316 
General Catalogue of the Homoptera 
[Philaenus spumarius] 4-punctata Brischke 1871a: 13 [Listed] 2 
[Ptyelus spumarius] quadripunctatus Hiieber 1904a: 266 [Listed] 3 
[Ptyelus spumarius] quadripunctatus Hiieber 1904b: 266 [Listed] 3 
Phylaenus [sic] leucophthalmus quadripunctata Servadei 1948a: 243 
[Listed] 4 
Philaenus leucophthalmus 4-punctatus Servadei 1952a: 473 [Listed] 5 
Localities: 1 Bavaria. 2 Prussia. 3 Germany. 4 Italy. 5 Sardinia. 
leucophthalmus var. r Sahlberg 
[Cercopis spumaria] var. y Fallen 1805a: 247 [n. var.] 1 
[Cercopis spumaria] var. y Fallen 1826a: 17 [Described] 1 
[Philaenus spumarius] var. r Sahlberg 1871a: 91 [n. var.] Equals 
[Cercopis spumaria] var. y Fall. 
Localities: 1 Sweden. 
leucophthalmus var. retowskii Schugurow 
[Philaenus spumarius] retowskii Schugurow 1906a: 713 [n. var.] 1 :716 
[Listed] 1 
[Philaenus spumarius] retowskii Oshanin 1908b: 410 [Catalogued] 
[Philaenus spumarius] retowskii Haupt 1912a: 181 To [Philaenus 
spumarius] maculata Zett. 
[Ptyelus spumarius] retowskii Lallemand 1912a: 37 [Catalogued] 
Equals Philaenus retowskii Schug. 
[Philaenus leucophthalmus] retowskii Oshanin 1912a: 98 To [Philaenus 
leucophthalmus] maculatus Zett. 
Ph[ilaenus] sp[umarius] retowskii Haupt 1917b: 180 To Phil[aenus\ 
gram[inis] xanthocephala von Schrank 
Localities: 1 Crimea. 
leucophthalmus var. rubricans Gistel [nom. nud.] 
[Ptyelus spumarius] rubricans Gistel 1837a: 108 (13) [nom. nud., listed] 1 
Localities: 1 Bavaria. 
leucophthalmus var. rufescens Melichar 
[Philaenus spumarius] rufescens Fieber 1872a: 7 [nom. nud., listed] 1 
[Philaenus spumarius] rufescens Mayr 1881a: 89 (13) [nom. nud., 
listed] 2 
[Philaenus spumarius] rufescens Mayr 1884a: 24 [nom. nud., listed] 
[Philaenus spumarius] rufescens Melichar 1896a: 124 [n. var.] 
[Ptyelus spumarius] rufescens Horvath 1897c: 53 [Listed] 3 
[Philaenus spumarius] rufescens Strobl 1900a: 208 [Listed] 4 
[Philaenus spumarius] rufescens Melichar 1901f: 32 [Notes, catalogued] 
[Ptyelus spumarius] rufescens Dominique 1902a: 220 [Listed] 5 
P[tyelus] rufescens Graeffe 1903a: 56 (16) To Ptyelus spumarius Linne 
[Ptyelus spumarius] rufescens Hiieber 1904a: 266 [Listed] 6 
