ニセツノヒラムシ
Pseudoceros meenae Dixit, Sivaperuman & Raghunathan, 2018
Pseudoceros memoralis Kato, 1938
Pseudoceros mexicanus Hyman, 1953
Pseudoceros microcelis Prudhoe, 1989
Pseudoceros microceraeus (Schmarda, 1859)
Pseudoceros micropapillosus Kato, 1934
Pseudoceros monostichos Newman & Cannon, 1994
Pseudoceros montereyensis Hyman, 1953
Pseudoceros mororum Cuadrado, Moro & Norena, 2017
Pseudoceros mossambicus Prudhoe, 1989
Pseudoceros mulleri (Delle Chiaje, 1829)
Pseudoceros niger (Stimpson, 1857)
Pseudoceros nigrocinctus (Schmarda, 1859)
Pseudoceros nigropunctatus Dixit, Raghunathan & Chandra, 2017
Pseudoceros nipponicus Kato, 1944
Pseudoceros ouini Newman & Cannon, 1994
Pseudoceros ovimaculatus Prudhoe, 1989
Pseudoceros paradoxus Bock, 1927
Pseudoceros kylie Newman & Cannon, 1998
Pseudoceros lacteus (Collingwood, 1876)
Pseudoceros lactolimbus Newman & Cannon, 1998
Pseudoceros laingensis Newman & Cannon, 1998
Pseudoceros langamaakensis Faubel, 1983
Pseudoceros laticlavus Newman & Cannon, 1994
Pseudoceros latissimus type A (Schmarda, 1859)
Pseudoceros leptostictus Bock, 1913
Pseudoceros limbatus Leuckart, 1828
Pseudoceros lindae Newman & Cannon, 1994
Pseudoceros liparus Marcus, 1950
Pseudoceros litoralis Bock, 1913
Pseudoceros lividus Prudhoe, 1982
Pseudoceros luteus (Plehn, 1898)
Pseudoceros macroceraeus Schmarda, 1859
Pseudoceros maculatus (Pease, 1860)
Pseudoceros maximum Lang, 1884
Pseudoceros maximus-type A Lang, 1884