Cercopoidea—Aphrophoridae 
373 
nigritus Matsumura 
Ptyelus nigritus Matsumura 1911b: 19 [n.sp.] 1 
[ Philaenus] nigrita Oshanin 1912a: 98 [Listed] 
Philaenus nigritus Matsumura 1940a: 76 [Catalogued] 1 Equals Ptyelus 
[nigritus Mats.] 
Localities: 1 Sakhalin. 
nobilis Fieber (var.) [nom. nud.]. See Philaenus leucophthalmus var. nobilis Fieber 
[nom. nud.]. 
notatus Mulsant and Rey. See Neophilaenus notatus Mulsant and Rey. 
notatus var. modestus Haupt. See Neophilaenus notatus var. modestus Haupt. 
notulatus Bierman [nom. nud.] 
[Philaenus] notulatus Bierman 1907b: 29 [nom. nud., listed] 
o Sahlberg (var.) [spumarius]. See Philaenus leucophthalmus var. ustulatus Fallen. 
obscurus Lindberg (var.) [exclamationis] [nom. nud.]. See Neophilaenus exclama- 
tionis var. obscurus Lindberg [nom. nud.]. 
obscurus Lindberg (var.) [impictifrons]. See Philaenus impictifrons var. obscurus 
Lindberg. 
obsoletus Ferrari (var.). See Neophilaenus campestris var. obsoletus Ferrari. 
oenotherae Scopoli. See Philaenus leucophthalmus var. oenotherae Scopoli. 
okamotonis Matsumura 
Philaenus okamotonis Matsumura 1940a: 73 [n. sp.] 1 :76 [Listed] 1 
Localities: 1 Korea. 
onsenjiana Matsumura 
Cercopis {Philaenus) onsenjiana Matsumura 1942a: 49 [n. sp.] 1 
Localities: 1 Manchukuo. 
olivetorum Costa 
Cercopis olivetorum Costa 1836a: 3 [11] [n. sp., illustrated] 1 :1 [9] 
[Notes] 
Cercopis olivetorum Romano 1844a: 23 [Economics] 2 
Cercopis olivetorum Fieber 1872a: 7 [Listed] 1 
[Philaenus] (?) olivetorum Puton 1875a: 126 [Listed] 1 
Cercopis olivetorum Costa 1877a: 31 [Economics] 1 
[Ptyelus] (?) olivetorum Puton 1886b: 76 [Listed] 1 
[Ptyelus] (?) olivetorum Puton 1899a: 99 [Listed] 1 
[Philaenus] (?) olivetorum Oshanin 1906a: 38 [Catalogued] 1 Equals 
Cercopis olivetorum Costa 
P[tyelus] olivetorum Lallemand 1912a: 38 [Catalogued] 1 Equals Cercopis 
\olivetorum] Costa 
[Philaenus] (?) olivetorum Oshanin 1912a: 98 [Listed] 1 
Cercopis olivetorum Sherborn 1929a: 4565 [Catalogued] 
Localities: 1 Italy. 2 Sicily. 
p Sahlberg (var.) \spumarius]. See Philaenus leucophthalmus var. praeustus Fabricius. 
