Cercopoidea—Aphrophoridae 
243 
P[tyelus ] guttatus Matsumura 1915a: 175 [Comparative note] 
Ptyelus guttatus Matsumura 1920a: 358 [Described, economics] 2 
Ptyelus guttatus Matsumura 1931a: [1247]; 1 text fig. [Described, il¬ 
lustrated] 2 
Ptyelus guttatus Matsumura 1932b: 304 [Economics] 2 
[Cercopis] guttatus Metcalf and Horton 1934a: 418 [Key] 2 
Philaenus guttatus Watanabe 1937a: 109, 210, 366, 455 [Economics] 2 
Philaenus guttatus Matsumura 1940a: 75 [Catalogued] 1 Equals Ptyelus 
[guttatus Mats.] 
Ptyelus guttatus Jacobi 1943a: 26 [Comparative note] 
Philaenus guttatus Ishihara et al 1953a: 114; Fig. 5 (6) [Illustrated] 3 
Localities: 1 Hokkaido. 2 Japan. 3 Shikoku. 
guttatus plagiatus Lallemand 
Philaenus guttatus plagiatus Lallemand 1939b: 54 [n. subsp.] 1 
Localities: 1 Japan. 
guttatus Fieber (var.) [nom. nud.]. See Philaenus leucophthalmus var. guttatus Fieber 
[nom. nud.]. 
h Sahlberg (var.) [ spumarius ]. See Philaenus leucophthalmus Linne. 
haupti Zachvatkin 
Philaenus haupti Zachvatkin 1925a: 109 [n. sp.] 1 
Philaenus haupti Kusnezov 1929a: 308 [Listed] 1 
Philaenus haupti Kusnezov 1929f: 32 [Notes] 1 :34 [Listed] 
Localities : 1 Turkestan. 
hirsutus Kirby. See Ptyelus hirsutus Kirby. 
hoffmanni Metcalf and Horton 
Cercopis hoffmanni Metcalf and Horton 1934a: 418; PI. 37, Fig. 7; 
PI. 41, Figs. 97, 98 [n. sp., key, illustrated] 1 
C[ercopis] hoffmanni Wu 1935b: 153 [Catalogued] 2 
is 
Localities: 1 Szechwan. 2 China. 
holosericeus Lethierry (var.). See Philaenus leucophthalmus var. holosericeus 
Lethierry. 
hottentoti Cogan. See Ptyelus hottentoti Cogan. 
i Sahlberg (var.) [spumarius]. See Philaenus leucophthalmus var. leucocephalus Linne. 
IS- 
als 
ikumae Matsumura 
Ptyelus ikumae Matsumura 1915a: 175; PI. 1, Fig. 17 [n. sp., illus¬ 
trated] 1 :157, 183 [Listed] 1 
Ptyelus ikumae Matsumura 1931a: [1247]; 1 text fig. [Described, il¬ 
lustrated] 2 
Ptyelus ikumae Nagaoka 1938a: 27 [Listed] 1 
Philaenus ikumae Matsumura 1940a: 75 [Catalogued] 1 ’ 3 
Philaenus ikumae Matsumura 1940b: 48 [Catalogued] 1 - 4> 5 
Localities: 1 Korea. 2 Japan. 3 Manchuria. 4 Northern Manchuria. 5 Sakhalin. 
