直形马陆属
下属物种

本属包括以下物种：
Orthomorpha acuta Attems, 1914
Orthomorpha almorensis Turk, 1947
Orthomorpha alutaria Likhitrakarn, Golovatch & Panha, 2010
Orthomorpha ambigua Carl, 1941
Orthomorpha anastasia Attems, 1930
Orthomorpha arboricola (Attems, 1937)
Orthomorpha asticta Likhitrakarn, Golovatch & Panha, 2010
Orthomorpha atrorosea (Pocock, 1894)
Orthomorpha atypica Likhitrakarn, Golovatch & Panha, 2011
Orthomorpha baliorum Golovatch, 1995
Orthomorpha banglangensis Golovatch, 1998
Orthomorpha beaumontii (Le Guillou, 1841)
Orthomorpha berlesei Leonhardi, 1898
Orthomorpha beroni Golovatch, 1997
Orthomorpha bimontana
Orthomorpha bipunctata (Sinclair, 1901)
Orthomorpha bisculcata Pocock
Orthomorpha bisulcata Pocock, 1895
Orthomorpha borneona Attems, 1931
Orthomorpha brevipilus Attems, 1931
Orthomorpha bucharensis Lohmander
Orthomorpha butteli (Carl, 1922)
Orthomorpha cambodjana (Attems, 1953)
Orthomorpha caramel Likhitrakarn, Golovatch, Semenyuk, Efeykin & Panha, 2019
Orthomorpha cingulata Attems, 1898
Orthomorpha circularis Takakuwa, 1949
粗直形马陆 Orthomorpha coarctata (Saussure, 1860)
Orthomorpha communis Likhitrakarn, Golovatch & Panha, 2011
Orthomorpha consocius Chamberlin, 1945
Orthomorpha conspicua (Pocock, 1894)
Orthomorpha cornuta Attems, 1930
Orthomorpha corticina Attems, 1936
Orthomorpha coxisternis Pocock, 1895
Orthomorpha crinita Attems, 1900
Orthomorpha cristata Takakuwa, 1942
Orthomorpha crucifer (Pocock, 1889)
Orthomorpha elevata Likhitrakarn, Golovatch & Panha, 2011
Orthomorpha endeusa Attems, 1898
Orthomorpha enghoffi Likhitrakarn, Golovatch & Panha, 2010
Orthomorpha festae (Silvestri, 1896)
Orthomorpha flaviventer (Attems, 1898)
Orthomorpha flaviventer (Pocock, 1894)
Orthomorpha fluminoris (Hoffman, 1977)
Orthomorpha francisca Attems, 1930
Orthomorpha fuscocollaris Pocock, 1895
Orthomorpha gladiata Likhitrakarn, Golovatch & Panha, 2014
Orthomorpha glandulosa (Attems, 1937)
Orthomorpha grandis Jeekel, 1964
Orthomorpha granosus (Attems, 1953)
Orthomorpha greeni (Pocock, 1892)
Orthomorpha herpusa Attems, 1898
Orthomorpha hingstoni
Orthomorpha horologiformis Golovatch, 1998
Orthomorpha hydrobiologica Attems, 1930
Orthomorpha insularis Pocock, 1895
Orthomorpha isarankurai Likhitrakarn, Golovatch & Panha, 2011
Orthomorpha javanica (Attems, 1903)
Orthomorpha karschi (Pocock, 1889)
Orthomorpha latiterga Likhitrakarn, Golovatch & Panha, 2011
Orthomorpha lauta Golovatch, 1998
Orthomorpha massainni (Cook, 1896)
Orthomorpha melischi Golovatch, 1997
Orthomorpha mikronesiensis Takakuwa, 1954
Orthomorpha mikrotropis Attems, 1898
Orthomorpha muminabadensis Gulička
Orthomorpha murphyi (Hoffman, 1973)
Orthomorpha nigricornis (Pocock, 1894)
Orthomorpha oatesii Pocock, 1895
Orthomorpha obutusus Takakuwa, 1954
Orthomorpha parasericata Likhitrakarn, Golovatch & Panha, 2010
Orthomorpha picturata Likhitrakarn, Golovatch & Panha, 2011
Orthomorpha proxima Silvestri, 1898
Orthomorpha pterygota Golovatch, 1998
Orthomorpha rotundicollis (Attems, 1937)
Orthomorpha rugulosa
Orthomorpha sanguinicornis (Porat, 1892)
Orthomorpha scabra Jeekel, 1964
Orthomorpha sekiguchii Takakuwa, 1954
Orthomorpha semicarnea (Pocock, 1894)
Orthomorpha sericata Jeekel, 1964
Orthomorpha similanensis Likhitrakarn, Golovatch & Panha, 2011
Orthomorpha spiniformis Likhitrakarn, Golovatch & Panha, 2011
Orthomorpha subelevata Likhitrakarn, Golovatch & Panha, 2011
Orthomorpha suberecta Likhitrakarn, Golovatch & Panha, 2011
Orthomorpha suberectoides Likhitrakarn, Golovatch & Panha, 2014
Orthomorpha subkarschi Golovatch, 1997
Orthomorpha subrotundicollis (Attems, 1937)
Orthomorpha subsericata Golovatch, 1998
Orthomorpha subtuberculifera Likhitrakarn, Golovatch & Panha, 2011
Orthomorpha sutchariti Likhitrakarn, Golovatch & Panha, 2014
Orthomorpha tenuipes (Attems, 1898)
Orthomorpha thalebanica Golovatch, 1998
Orthomorpha tuberculata (Attems, 1937)
Orthomorpha tuberculatus (Attems, 1938)
Orthomorpha tuberculifera Likhitrakarn, Golovatch & Panha, 2011
Orthomorpha unicolor Attems, 1931
Orthomorpha variegata Brölemann, 1896
Orthomorpha viatoria
Orthomorpha vietnamica Likhitrakarn, Golovatch, Semenyuk, Efeykin & Panha, 2019
Orthomorpha watsa Chamberlin, 1950
Orthomorpha weberi (Pocock, 1894)
Orthomorpha zehntneri Carl, 1902