• Stylochus Ehrenberg, 1831
• Stylochus (Distylochus) Faubel, 1983 accepted as Distylochus Faubel, 1983
• Stylochus (Distylochus) fundae Cuadrado, Rodriguez, Moro, Grande & Noreña, 2021 accepted as Distylochus fundae Cuadrado, Rodriguez, Moro, Grande & Noreña, 2021
• Stylochus (Distylochus) isifer Du Bois-Reymond Marcus, 1955 accepted as Distylochus isifer (Du Bois-Reymond Marcus, 1955) Faubel, 1983
• Stylochus (Distylochus) martae Marcus, 1947 accepted as Distylochus martae (Marcus, 1947) Faubel, 1983
• Stylochus (Distylochus) pusillus Bock, 1913 accepted as Distylochus pusillus (Bock, 1913) Faubel, 1983
• Stylochus (Imogine) (Girard, 1853) accepted as Imogine Marcus & Marcus, 1968 accepted as Stylochus Ehrenberg, 1831
• Stylochus (Imogine) Marcus & Marcus, 1968 accepted as Stylochus Ehrenberg, 1831
• Stylochus (Imogine) aomori Kato, 1937 accepted as Stylochus aomori (Kato, 1937)
• Stylochus (Imogine) arenosus Willey, 1897 accepted as Stylochus arenosus (Willey, 1897)
• Stylochus (Imogine) catus Marcus EDB-R, 1958 accepted as Stylochus catus (Du Bois-Reymond Marcus, 1958)
• Stylochus (Imogine) ceylanicus Laidlaw, 1904 accepted as Stylochus ceylanicus (Laidlaw, 1904)
• Stylochus (Imogine) exiguus Hyman, 1953 accepted as Stylochus exiguus Hyman, 1953
• Stylochus (Imogine) hamanensis Kato, 1944 accepted as Stylochus hamanensis Kato, 1944
• Stylochus (Imogine) hyalinus Bock, 1913 accepted as Stylochus hyalinus Bock, 1913
• Stylochus (Imogine) ijimai Yeri & Kaburaki, 1918 accepted as Stylochus ijimai Yeri & Kaburaki, 1918
• Stylochus (Imogine) izuensis Kato, 1944 accepted as Stylochus izuensis Kato, 1944
• Stylochus (Imogine) marmoreus Bock, 1925 accepted as Stylochus marmoreus Bock, 1925
• Stylochus (Imogine) mediterraneus Galleni, 1976 accepted as Stylochus mediterraneus Galleni, 1976
• Stylochus (Imogine) megalops (Schmarda, 1859) accepted as Stylochus megalops (Schmarda, 1859)
• Stylochus (Imogine) meridianus Prudhoe, 1989 accepted as Stylochus meridianus Prudhoe, 1989
• Stylochus (Imogine) minimus Palombi, 1940 accepted as Stylochus minimus Palombi, 1940
• Stylochus (Imogine) miyadii Kato, 1944 accepted as Stylochus miyadii Kato, 1944
• Stylochus (Imogine) nebulosus (Girard, 1853) accepted as Stylochus nebulosus (Girard, 1853)
• Stylochus (Imogine) necopinata Sluys, Faubel, Rajagopal & van der Velde, 2005 represented as Imogine necopinata Sluys, Faubel, Rajagopal & van der Velde, 2005 accepted as Stylochus necopinata (Sluys, Faubel, Rajagopal & van der Velde, 2005)
• Stylochus (Imogine) oculiferus Girard, 1853 accepted as Stylochus oculiferus (Girard, 1853) accepted as Imogine oculifera Girard, 1853 accepted as Stylochus oculifera (Girard, 1853)
• Stylochus (Imogine) orientalis Bock, 1913 accepted as Stylochus orientalis Bock, 1913
• Stylochus (Imogine) pulcher Hyman, 1940 accepted as Stylochus pulcher Hyman, 1939
• Stylochus (Imogine) refertus Marcus EDB-R, 1965 accepted as Stylochus refertus Du Bois-Reymond Marcus, 1965
• Stylochus (Imogine) rutilis Yeri & Kaburaki, 1918 accepted as Stylochus rutilis Yeri & Kaburaki, 1918
• Stylochus (Imogine) sixteni Marcus, 1947 accepted as Stylochus sixteni (Marcus, 1947)
• Stylochus (Imogine) speciosus Kato, 1937 accepted as Stylochus speciosus (Kato, 1937)
• Stylochus (Imogine) ticus Marcus, 1952 accepted as Stylochus ticus Marcus, 1952
• Stylochus (Imogine) tripartitus Hyman, 1953 accepted as Stylochus tripartitus Hyman, 1953
• Stylochus (Imogine) uniporus Kato, 1944 accepted as Stylochus uniporus Kato, 1944
• Stylochus (Imogine) zebra (Verrill, 1882) accepted as Stylochus zebra (Verrill, 1882)
• Stylochus (Stylochus) Marcus & Marcus, 1968 accepted as Stylochus Ehrenberg, 1831
• Stylochus (Stylochus) alexandrinus Steinbock, 1937 accepted as Stylochus alexandrinus Steinböck, 1937
• Stylochus (Stylochus) atentaculatus Hyman, 1953
• Stylochus (Stylochus) californicus Hyman, 1953
• Stylochus (Stylochus) castaneus Palombi, 1939 accepted as Stylochus castaneus Palombi, 1939
• Stylochus (Stylochus) djiboutiensis Meixner, 1907 accepted as Stylochus djiboutiensis Meixner, 1907
• Stylochus (Stylochus) flevensis Hofker, 1930 accepted as Stylochus flevensis Hofker, 1930
• Stylochus (Stylochus) franciscanus Hyman, 1953 accepted as Stylochus franciscanus Hyman, 1953
• Stylochus (Stylochus) frontalis Verrill, 1892 accepted as Stylochus frontalis Verrill, 1893
• Stylochus (Stylochus) insolitus Hyman, 1953 accepted as Stylochus insolitus Hyman, 1953
• Stylochus (Stylochus) meixneri Bock, 1925 accepted as Stylochus meixneri Bock, 1925
• Stylochus (Stylochus) neapolitanus (Delle Chiaje, 1841-1844) accepted as Stylochus neapolitanus (Delle Chiaje, 1841)
• Stylochus (Stylochus) pilidium (Goette, 1881) accepted as Stylochus pilidium (Goette, 1881)
• Stylochus (Stylochus) plessissii Faubel, 1983 accepted as Stylochus plessisii Lang, 1884
• Stylochus (Stylochus) salmoneus Meixner, 1907 accepted as Stylochus salmoneus Meixner, 1907
• Stylochus (Stylochus) suesensis Ehrenberg, 1831 accepted as Stylochus suesensis Ehrenberg, 1831
• Stylochus (Stylochus) tauricus Jacubowa, 1909 accepted as Stylochus tauricus Jacubowa, 1909
• Stylochus (Stylochus) vesiculatus Jacubowa, 1909 accepted as Stylochus vesiculatus Jakubova, 1909
• Stylochus (Stylochus) vigilax Laidlaw, 1904 accepted as Stylochus vigilax Laidlaw, 1904
• Stylochus (Stylochus) zanzibaricus Laidlaw, 1903 accepted as Stylochus zanzibaricus Laidlaw, 1903
• Stylochus albus Hallez, 1905 accepted as Stylochoides albus (Hallez, 1905)
• Stylochus alexandrinus Steinböck, 1937
• Stylochus amphibolus Schmarda, 1859 accepted as Paraplanocera oligoglena (Schmarda, 1859)
• Stylochus aomori (Kato, 1937)
• Stylochus arenosus (Willey, 1897)
• Stylochus argus Czerniavsky, 1881
• Stylochus atentaculatus Hyman, 1953
• Stylochus bermudensis Verrill, 1902
• Stylochus californicus Hyman, 1953
• Stylochus castaneus Palombi, 1939
• Stylochus catus (Du Bois-Reymond Marcus, 1958)
• Stylochus ceylanicus (Laidlaw, 1904)
• Stylochus cinereus Willey, 1897
• Stylochus conglomeratus (Stimpson, 1857)
• Stylochus conoceraea (Schmarda, 1859) accepted as Phaenoplana conoceraea (Schmarda, 1859)
• Stylochus conoceraeus Schmarda, 1859 accepted as Phaenoplana conoceraea (Schmarda, 1859)
• Stylochus corniculatus Dalyell, 1853 accepted as Stylochoplana maculata (Quatrefage, 1845)
• Stylochus corniculatus Stimpson, 1855 accepted as Stylochoplana maculata (Quatrefage, 1845)
• Stylochus coseirensis Bock, 1925 accepted as Cryptostylochus coseirensis (Bock, 1925)
• Stylochus crassus Bock, 1931 accepted as Imogine sixteni Marcus, 1947 accepted as Stylochus sixteni (Marcus, 1947)
• Stylochus crassus Verrill, 1892
• Stylochus dictyotus Schmarda, 1859 accepted as Planocera dictyota (Schmarda, 1859)
• Stylochus djiboutiensis Meixner, 1907
• Stylochus ellipticus (Girard, 1850)
• Stylochus erytheius Pérez-García, Gouveia, Calado, Noreña & Cervera, 2024
• Stylochus exiguus Hyman, 1953
• Stylochus fafai (Marquina, Fernández-Álvarez & Noreña, 2015)
• Stylochus fasciatus Schmarda, 1859 accepted as Styloplanocera fasciata (Schmarda, 1859)
• Stylochus ferox Bock, 1925
• Stylochus flevensis Hofker, 1930
• Stylochus floridanus Pearse, 1938 accepted as Imogine oculifera Girard, 1853 accepted as Stylochus oculifera (Girard, 1853)
• Stylochus folium Grube, 1840 accepted as Planocera folia (Grube, 1840)
• Stylochus franciscanus Hyman, 1953
• Stylochus frontalis Verrill, 1893
• Stylochus gaimardi (Blainville, 1828) accepted as Planocera pellucida (Mertens, 1833) Örsted, 1844
• Stylochus hamanensis Kato, 1944
• Stylochus heteroglenus Schmarda, 1859 accepted as Imogine megalops (Schmarda, 1859) accepted as Stylochus megalops (Schmarda, 1859)
• Stylochus hyalinus Bock, 1913
• Stylochus ijimai Yeri & Kaburaki, 1918
• Stylochus inimicus Palombi, 1931 accepted as Stylochus frontalis Verrill, 1893
• Stylochus insolitus Hyman, 1953
• Stylochus isifer Du Bois-Reymond Marcus, 1955 accepted as Stylochus (Distylochus) isifer Du Bois-Reymond Marcus, 1955 accepted as Distylochus isifer (Du Bois-Reymond Marcus, 1955) Faubel, 1983
• Stylochus izuensis Kato, 1944
• Stylochus kimae (Jennings & Newman, 1996)