WoRMS taxon details
Paradoxostoma Fischer, 1855
127662 (urn:lsid:marinespecies.org:taxname:127662)
accepted
Genus
Paradoxostoma dispar Fischer, 1855 (type by monotypy)
Machaerina Brady & Norman, 1889 · unaccepted > junior subjective synonym
Xiphichilus Brady, 1870 · unaccepted > junior subjective synonym
- Species Paradoxostoma abbreviata Sars, 1866
- Species Paradoxostoma aculeatum Behrens, 1991
- Species Paradoxostoma aculeoliferum Schornikov, 1975
- Species Paradoxostoma acuminatum Müller, 1894
- Species Paradoxostoma acuminatum Weller, 1894
- Species Paradoxostoma acuticaudatum Hartmann, 1978
- Species Paradoxostoma acutiusculum Schornikov, 1980
- Species Paradoxostoma affine Scott, 1890
- Species Paradoxostoma albaniense Hartmann, 1979
- Species Paradoxostoma amygdaloides (Brady, 1870)
- Species Paradoxostoma angliorum Horne & Whittaker, 1985
- Species Paradoxostoma angolensis Hartmann-Schröder & Hartmann, 1974
- Species Paradoxostoma angustissimum Klie, 1940
- Species Paradoxostoma angustum Müller, 1894
- Species Paradoxostoma antarcticum Scott, 1912
- Species Paradoxostoma antependula Hao, 1988
- Species Paradoxostoma antiboreale Hartmann, 1980
- Species Paradoxostoma arcticum Elofson, 1941
- Species Paradoxostoma arcuatum Hartmann, 1964
- Species Paradoxostoma assimile Okubo, 1978
- Species Paradoxostoma atra Müller, 1894
- Species Paradoxostoma attenuatum Scott, 1905
- Species Paradoxostoma augustense Hartmann, 1979
- Species Paradoxostoma auritum Klie, 1940
- Species Paradoxostoma ballistica Whatley, Jones & Wouters, 2000
- Species Paradoxostoma berberense Schornikov, 1980
- Species Paradoxostoma bifalculatum Hartmann, 1978
- Species Paradoxostoma bradyi Sars, 1928
- Species Paradoxostoma brevicaudatum Yassini & Jones, 1995
- Species Paradoxostoma brevior Bonaduce, Masoli, Minichelli & Pugliese, 1980
- Species Paradoxostoma caecum Müller, 1894
- Species Paradoxostoma caeruleum Klie, 1940
- Species Paradoxostoma carinaspinosa Whatley, Jones & Wouters, 2000
- Species Paradoxostoma caudatum Hartmann, 1974
- Species Paradoxostoma chamberlaini Rome, 1939
- Species Paradoxostoma chiawonga Hu & Tao, 2008
- Species Paradoxostoma cingalense Brady, 1886
- Species Paradoxostoma claustratum Bonaduce, Masoli, Minichelli & Pugliese, 1980
- Species Paradoxostoma commune McKenzie, 1967
- Species Paradoxostoma congruens Behrens, 1991
- Species Paradoxostoma contendum Schornikov, 1974
- Species Paradoxostoma convexum Okubo, 1977
- Species Paradoxostoma crassicaudatum Hartmann, 1978
- Species Paradoxostoma crassum Seguenza, 1885
- Species Paradoxostoma crustaecola Hartmann, 1980
- Species Paradoxostoma crustaecolum Hartmann, 1979
- Species Paradoxostoma cuneatum Brady & Robertson, 1874
- Species Paradoxostoma curtum Hartmann, 1959
- Species Paradoxostoma cylindricum Müller, 1894
- Species Paradoxostoma decima Whatley, Jones & Wouters, 2000
- Species Paradoxostoma denticulatum Okubo, 1977
- Species Paradoxostoma depressum Okubo, 1977
- Species Paradoxostoma devaneyi Hartmann, 1984
- Species Paradoxostoma dispar Fischer, 1855
- Species Paradoxostoma dolichoforma Whatley, Moguilevsky, Toy, Chadwick & Ramos, 1997
- Species Paradoxostoma dorsostriatum Howe & Mckenzie, 1989
- Species Paradoxostoma elegans Bonaduce, Masoli, Minichelli & Pugliese, 1980
- Species Paradoxostoma enabai Okubo, 1980
- Species Paradoxostoma esperancense Hartmann, 1979
- Species Paradoxostoma evansheadense McKenzie, 1984
- Species Paradoxostoma exmouthense Hartmann, 1978
- Species Paradoxostoma ezoense Hiruta, 1975
- Species Paradoxostoma fasciatum Brady & Norman, 1889
- Species Paradoxostoma flaccidum Schornikov, 1975
- Species Paradoxostoma fleetense Horne & Whittaker, 1985
- Species Paradoxostoma fluctusbenguelense Hartmann, 1974
- Species Paradoxostoma fornicatum Hartmann, 1956
- Species Paradoxostoma fragile Okubo, 1977
- Species Paradoxostoma fraseri Smith, 1952
- Species Paradoxostoma fuegensis Whatley, Moguilevsky, Toy, Chadwick & Ramos, 1997
- Species Paradoxostoma fuscum Müller, 1894
- Species Paradoxostoma fuscumaculosum Hartmann, 1981
- Species Paradoxostoma gaini Daday, 1912
- Species Paradoxostoma galapagogrande Bate, Whittaker & Mayes, 1981
- Species Paradoxostoma galapagoparvum Bate, Whittaker & Mayes, 1981
- Species Paradoxostoma gantheaumense Hartmann, 1978
- Species Paradoxostoma geraldtonense Hartmann, 1978
- Species Paradoxostoma gibberum Schornikov, 1975
- Species Paradoxostoma goodebeachense Hartmann, 1979
- Species Paradoxostoma gracile Brady, 1911
- Species Paradoxostoma gracilis (Chapman, 1915)
- Species Paradoxostoma gracilloideum Schornikov, 1980
- Species Paradoxostoma griseum Klie, 1940
- Species Paradoxostoma guildertonense Hartmann, 1978
- Species Paradoxostoma guttatum Schornikov, 1965
- Species Paradoxostoma hanhuai Hu & Tao, 2008
- Species Paradoxostoma hartmanni Okubo, 1980
- Species Paradoxostoma heronislandense Hartmann, 1981
- Species Paradoxostoma hibernicum Brady, 1868
- Species Paradoxostoma hodgei Brady, 1870
- Species Paradoxostoma hodgii Brady, 1868
- Species Paradoxostoma honssuense Schornikov, 1975
- Species Paradoxostoma hoppei Hartmann, 1978
- Species Paradoxostoma horrocksense Hartmann, 1978
- Species Paradoxostoma hurgadense Schornikov, 1980
- Species Paradoxostoma hypselum Müller, 1908
- Species Paradoxostoma ilhabelae Hartmann, 1956
- Species Paradoxostoma inflatum Bonaduce, Masoli, Minichelli & Pugliese, 1980
- Species Paradoxostoma inflexum Brady & Norman in Norman, 1891
- Species Paradoxostoma insigne Hartmann, 1959
- Species Paradoxostoma intermedium Müller, 1894
- Species Paradoxostoma islagrandensis Whatley, Moguilevsky, Toy, Chadwick & Ramos, 1997
- Species Paradoxostoma japonicum Schornikov, 1975
- Species Paradoxostoma kangarooinsulense Hartmann, 1980
- Species Paradoxostoma kauaiense Hartmann, 1991
- Species Paradoxostoma kensleyi Mckenzie, 1972
- Species Paradoxostoma kerguelense Müller, 1908
- Species Paradoxostoma koreana Karanovic, Yoo, Tanaka & Tsukagoshi, 2017
- Species Paradoxostoma kunzi Hartmann, 1991
- Species Paradoxostoma kurrawa Behrens, 1991
- Species Paradoxostoma laeve Scott, 1912
- Species Paradoxostoma latimarginatum Hartmann, 1979
- Species Paradoxostoma limbaughi Allison & Holden, 1971
- Species Paradoxostoma lizardense Behrens, 1991
- Species Paradoxostoma longicaudatum Hartmann, 1980
- Species Paradoxostoma longum Hartmann, 1964
- Species Paradoxostoma luederitzense Hartmann, 1974
- Species Paradoxostoma lunatum Okubo, 1977
- Species Paradoxostoma magellanicum Müller, 1906
- Species Paradoxostoma maldum Behrens, 1991
- Species Paradoxostoma martinsi Hartmann, 1974
- Species Paradoxostoma maxillulahamatum Hartmann, 1979
- Species Paradoxostoma maximum Bonaduce, Masoli, Minichelli & Pugliese, 1980
- Species Paradoxostoma mediterraneum Müller, 1894
- Species Paradoxostoma melania Behrens, 1991
- Species Paradoxostoma micropunctatum Swain, 1967
- Species Paradoxostoma micum Schornikov, 1975
- Species Paradoxostoma migrantum Schornikov, 1980
- Species Paradoxostoma mimicus Whatley, Jones & Wouters, 2000
- Species Paradoxostoma minimum Hartmann, 1978
- Species Paradoxostoma minya Behrens, 1991
- Species Paradoxostoma moonga Behrens, 1991
- Species Paradoxostoma mostafawii Kempf, 2015
- Species Paradoxostoma navicula Schornikov, 1965
- Species Paradoxostoma nealei Horne & Whittaker, 1985
- Species Paradoxostoma novaecaledoniae Brady, 1890
- Species Paradoxostoma obliquum Sars, 1866
- Species Paradoxostoma oblongum Kajiyama, 1913
- Species Paradoxostoma obtusatum Seguenza, 1885
- Species Paradoxostoma obtusum Hartmann, 1974
- Species Paradoxostoma ondae Schornikov, 1974
- Species Paradoxostoma orcadense Brady & Robertson, 1872
- Species Paradoxostoma ornatum Hartmann, 1953
- Species Paradoxostoma ovatum Brady, 1890
- Species Paradoxostoma ovulare Kajiyama, 1913
- Species Paradoxostoma paenearcuatum Hartmann, 1978
- Species Paradoxostoma paichihiae Hu & Tao, 2008
- Species Paradoxostoma parabradyi Whatley & Keeler, 1989
- Species Paradoxostoma parabreve Hartmann, 1964
- Species Paradoxostoma parallelicostatum Hartmann, 1980
- Species Paradoxostoma parallelum Müller, 1894
- Species Paradoxostoma parameco Whatley, Jones & Wouters, 2000
- Species Paradoxostoma pararcuatum Hartmann, 1978
- Species Paradoxostoma paravespornatum Hartmann, 1978
- Species Paradoxostoma pavidum Bonaduce, Masoli, Minichelli & Pugliese, 1980
- Species Paradoxostoma pequegnati McKenzie, 1971
- Species Paradoxostoma pharibroomense Hartmann, 1978
- Species Paradoxostoma pilosum Kajiyama, 1913
- Species Paradoxostoma planum Müller, 1894
- Species Paradoxostoma ponticum Klie, 1942
- Species Paradoxostoma porlockense Horne & Whittaker, 1985
- Species Paradoxostoma porthedlandekse Hartmann, 1978
- Species Paradoxostoma porthedlandensis Hartmann, 1978
- Species Paradoxostoma posterotruncatum Yassini & Jones, 1995
- Species Paradoxostoma praecisum Ruan in Zeng, Ruan, Xu, Sun & Su, 1988
- Species Paradoxostoma promunturiumphysicicotum Hartmann, 1979
- Species Paradoxostoma propearcuatum Hartmann, 1978
- Species Paradoxostoma pseudoincongruens Bonaduce, Masoli, Minichelli & Pugliese, 1980
- Species Paradoxostoma pulchellum Sars, 1866
- Species Paradoxostoma punctatum Hartmann, 1964
- Species Paradoxostoma punctumlonsdalense Hartmann, 1980
- Species Paradoxostoma quadratum Kajiyama, 1913
- Species Paradoxostoma rarum Müller, 1894
- Species Paradoxostoma reflexum Klie, 1940
- Species Paradoxostoma retusum Brady, 1890
- Species Paradoxostoma rhomboideum Okubo, 1977
- Species Paradoxostoma robinhoodi Horne & Whittaker, 1985
- Species Paradoxostoma romei McKenzie, 1967
- Species Paradoxostoma rotundatum Müller, 1894
- Species Paradoxostoma rubrum Müller, 1894
- Species Paradoxostoma safagiensis Dykan, 2020
- Species Paradoxostoma salvadorianum Hartmann, 1959
- Species Paradoxostoma sanctpauli Müller, 1908
- Species Paradoxostoma sarniense Brady, 1868
- Species Paradoxostoma schornikovi Yassini & Jones, 1995
- Species Paradoxostoma scotti Hartmann, 1962
- Species Paradoxostoma semilunare Klie, 1940
- Species Paradoxostoma setoense Schornikov, 1975
- Species Paradoxostoma sinuosum Bonaduce, Masoli, Minichelli & Pugliese, 1980
- Species Paradoxostoma sohni Okubo, 1980
- Species Paradoxostoma sokchoensis Yoo, Lee & Karanovic, 2014
- Species Paradoxostoma sophicos Titterton & Whatley, 2009
- Species Paradoxostoma stebbingi Scott, 1905
- Species Paradoxostoma stichkini Hartmann, 1962
- Species Paradoxostoma striatum Müller, 1894
- Species Paradoxostoma striungulum Smith, 1952
- Species Paradoxostoma subaequum Bonaduce, Masoli, Minichelli & Pugliese, 1980
- Species Paradoxostoma subtile Bonaduce, Masoli, Minichelli & Pugliese, 1980
- Species Paradoxostoma suedshetlandense Hartmann, 1989
- Species Paradoxostoma taeniatum Müller, 1894
- Species Paradoxostoma tauricum Schornikov, 1965
- Species Paradoxostoma tenuissimum (Norman, 1869)
- Species Paradoxostoma tininarrin Behrens, 1991
- Species Paradoxostoma transiens Bonaduce, Masoli, Minichelli & Pugliese, 1980
- Species Paradoxostoma trapezoideum McKenzie, 1967
- Species Paradoxostoma triangulum Kajiyama, 1913
- Species Paradoxostoma trieri Horne & Whittaker, 1985
- Species Paradoxostoma triste Müller, 1894
- Species Paradoxostoma triviale Schornikov, 1980
- Species Paradoxostoma tumidiuscutum Schornikov, 1980
- Species Paradoxostoma turnerae Maddocks & Steineck, 1987
- Species Paradoxostoma vandenboldi Okubo, 1980
- Species Paradoxostoma versicolor Müller, 1894
- Species Paradoxostoma vespornatum Hartmann, 1978
- Species Paradoxostoma virgatum Behrens, 1991
- Species Paradoxostoma wallarooense Hartmann, 1980
- Species Paradoxostoma waminoa Behrens, 1991
- Species Paradoxostoma weberi Hartmann, 1974
- Species Paradoxostoma wirtzi Schornikov & Keyser, 2004
- Species Paradoxostoma worooa Behrens, 1991
- Species Paradoxostoma wuenschei Hartmann, 1974
- Species Paradoxostoma yallingupense Hartmann, 1979
- Species Paradoxostoma abbreviatum Sars, 1866 accepted as Paradoxostoma abbreviata Sars, 1866 (misspelling)
- Species Paradoxostoma adenense Schornikov, 1980 accepted as Brunneostoma adenense (Schornikov, 1980) Schornikov, 1993 (misspelling, new combination)
- Species Paradoxostoma adenensis Schornikov, 1980 accepted as Brunneostoma adenense (Schornikov, 1980) Schornikov, 1993 (superseded original combination)
- Species Paradoxostoma albaniensis Hartmann, 1979 accepted as Schedopontocypris albaniensis (Hartmann, 1979) (misspelling, new combination)
- Species Paradoxostoma antarcticum Müller, 1908 accepted as Sclerochilus (Praesclerochilus) antarcticus (Müller, 1908) (superseded original combination)
- Species Paradoxostoma antiborealis Hartmann, 1980 accepted as Paradoxostoma antiboreale Hartmann, 1980 (misspelling)
- Species Paradoxostoma arcuatum Brady, 1868 accepted as Paracytherois arcuata (Brady, 1868) Puri, Bonaduce & Malloy, 1965 (superseded original combination)
- Species Paradoxostoma arcuatum Brady, 1867 (unaccepted > nomen nudum)
- Species Paradoxostoma atrum Müller, 1894 accepted as Paradoxostoma atra Müller, 1894 (misspelling)
- Species Paradoxostoma augustensis Hartmann, 1979 accepted as Paradoxostoma augustense Hartmann, 1979 (misspelling)
- Species Paradoxostoma berberensis Schornikov, 1980 accepted as Paradoxostoma berberense Schornikov, 1980 (misspelling)
- Species Paradoxostoma bingoense Okubo, 1977 accepted as Boreostoma bingoense (Okubo, 1977) Schornikov, 1993 (superseded original combination)
- Species Paradoxostoma breve Müller, 1894 accepted as Brunneostoma breve (Müller, 1894) Schornikov, 1993 (superseded original combination)
- Species Paradoxostoma brunneatum Schornikov, 1975 accepted as Brunneostoma brunneatum (Schornikov, 1975) (superseded original combination)
- Species Paradoxostoma brunneum Schornikov, 1974 accepted as Brunneostoma brunneum (Schornikov, 1974) Schornikov, 1993 (superseded original combination)
- Species Paradoxostoma coniforme Kajiyama, 1913 accepted as Boreostoma coniforme (Kajiyama, 1913) (superseded original combination)
- Species Paradoxostoma convexa Schornikov, 1965 accepted as (misspelling, new combination)
- Species Paradoxostoma convexum Schornikov, 1965 accepted as (superseded original combination)
- Species Paradoxostoma cuneata Lucas, 1931 accepted as Paradoxostoma lucasae Kempf, 2015
- Species Paradoxostoma cuneatum Lucas, 1931 accepted as Paradoxostoma lucasae Kempf, 2015 (Homonym of Paradoxostoma cuneatum Brady & Robertson, 1874 A)
- Species Paradoxostoma deltoideum Schornikov, 1980 accepted as Obesostoma deltoideum (Schornikov, 1980) (superseded original combination)
- Species Paradoxostoma ensiforme Brady, 1868 accepted as Paracytherois ensiforme (Brady, 1868) (superseded original combination)
- Species Paradoxostoma ensiformis Mostafawi, Nabavi & Moghaddasi, 2010 accepted as Paradoxostoma mostafawii Kempf, 2015 (Preoccupied by Paradoxostoma ensiforme Brady, 1868)
- Species Paradoxostoma esperancensis Hartmann, 1979 accepted as Paradoxostoma esperancense Hartmann, 1979 (misspelling)
- Species Paradoxostoma exmouthensis Hartmann, 1978 accepted as Paradoxostoma exmouthense Hartmann, 1978 (misspelling)
- Species Paradoxostoma faccidum Schornikov, 1975 accepted as Paradoxostoma flaccidum Schornikov, 1975 (misspelling)
- Species Paradoxostoma fischeri Sars, 1866 accepted as Cytherois fischeri (Sars, 1866) (superseded original combination)
- Species Paradoxostoma flexuosum (Brady, 1867) accepted as Paracytherois flexuosa (Brady, 1867) (superseded recombination)
- Species Paradoxostoma flexuosum Brady, 1867 (unaccepted > nomen nudum)
- Species Paradoxostoma fluctusbenguelensis Hartmann, 1974 accepted as Paradoxostoma fluctusbenguelense Hartmann, 1974 (misspelling)
- Species Paradoxostoma gantheaumensis Hartmann, 1978 accepted as Paradoxostoma gantheaumense Hartmann, 1978 (misspelling)
- Species Paradoxostoma geraldtonensis Hartmann, 1978 accepted as Paradoxostoma geraldtonense Hartmann, 1978 (misspelling)
- Species Paradoxostoma goodebeachensis Hartmann, 1979 accepted as Paradoxostoma goodebeachense Hartmann, 1979 (misspelling)
- Species Paradoxostoma guildertonensis Hartmann, 1978 accepted as Paradoxostoma guildertonense Hartmann, 1978 (misspelling)
- Species Paradoxostoma hartmanni Schornikov, 1980 accepted as Brunneostoma hartmanni (Schornikov, 1980) Schornikov, 1993 (superseded original combination)
- Species Paradoxostoma heronislandensis Hartmann, 1981 accepted as Paradoxostoma heronislandense Hartmann, 1981 (misspelling)
- Species Paradoxostoma honssuensis Schornikov, 1975 accepted as Paradoxostoma honssuense Schornikov, 1975 (misspelling)
- Species Paradoxostoma horrocksensis Hartmann, 1978 accepted as Paradoxostoma horrocksense Hartmann, 1978 (misspelling)
- Species Paradoxostoma hurgadensis Schornikov, 1980 accepted as Paradoxostoma hurgadense Schornikov, 1980 (misspelling)
- Species Paradoxostoma imaginarium Schornikov, 1980 accepted as Brunneostoma imaginarium (Schornikov, 1980) Schornikov, 1993 (superseded original combination)
- Species Paradoxostoma incongruens Müller, 1894 accepted as Brunneostoma incongruens (Müller, 1894) Schornikov, 1993 (superseded original combination)
- Species Paradoxostoma kangarooinsulensis Hartmann, 1980 accepted as Paradoxostoma kangarooinsulense Hartmann, 1980 (misspelling)
- Species Paradoxostoma kauaiensis Hartmann, 1991 accepted as Paradoxostoma kauaiense Hartmann, 1991 (misspelling)
- Species Paradoxostoma kerguelensis Müller, 1908 accepted as Paradoxostoma kerguelense Müller, 1908 (misspelling)
- Species Paradoxostoma kunashiricum Schornikov, 1974 accepted as Boreostoma kunashiricum (Schornikov, 1974) Schornikov, 1993 (new combination)
- Species Paradoxostoma kurilense Schornikov, 1974 accepted as (superseded original combination)
- Species Paradoxostoma lizardensis Behrens, 1991 accepted as Paradoxostoma lizardense Behrens, 1991 (misspelling)
- Species Paradoxostoma luederitzensis Hartmann, 1974 accepted as Paradoxostoma luederitzense Hartmann, 1974 (misspelling)
- Species Paradoxostoma maculatum Müller, 1894 accepted as Obesostoma maculatum (Müller, 1894) (superseded original combination)
- Species Paradoxostoma magellanica Müller, 1906 accepted as Paradoxostoma magellanicum Müller, 1906 (misspelling)
- Species Paradoxostoma magnoventosa Hartmann, 1989 (unaccepted > nomen nudum)
- Species Paradoxostoma nigromaculatum Schornikov, 1974 accepted as (new combination)
- Species Paradoxostoma normani Brady, 1868 accepted as Obesostoma normani (Brady, 1868) (superseded original combination)
- Species Paradoxostoma normani Brady, 1867 (unaccepted > nomen nudum)
- Species Paradoxostoma obesum Schornikov, 1974 accepted as Obesostoma obesum (Schornikov, 1974) (new combination)
- Species Paradoxostoma ornata Hartmann, 1953 accepted as Paradoxostoma ornatum Hartmann, 1953 (misspelling)
- Species Paradoxostoma oshoroense Hiruta, 1975 accepted as Sclerochilus (Praesclerochilus) oshoroensis (Hiruta, 1975) (superseded original combination)
- Species Paradoxostoma pedale Hiruta, 1975 accepted as Boreostoma pedale (Hiruta, 1975) Schornikov, 1993 (new combination)
- Species Paradoxostoma phaeophycicola Hartmann, 1974 accepted as (superseded original combination)
- Species Paradoxostoma pharibroomensis Hartmann, 1978 accepted as Paradoxostoma pharibroomense Hartmann, 1978 (misspelling)
- Species Paradoxostoma p-orthedlandeksis Hartmann, 1978 accepted as Paradoxostoma porthedlandekse Hartmann, 1978 (misspelling)
- Species Paradoxostoma praecisa Ruan in Zeng, Ruan, Xu, Sun & Su, 1988 accepted as Paradoxostoma praecisum Ruan in Zeng, Ruan, Xu, Sun & Su, 1988 (misspelling)
- Species Paradoxostoma productum Brady & Norman, 1889 accepted as Paracytherois producta (Brady & Norman, 1889) (superseded original combination)
- Species Paradoxostoma promunturiumphysicicolum Hartmann, 1979 accepted as Paradoxostoma promunturiumphysicicotum Hartmann, 1979 (unaccepted > misspelling - incorrect subsequent spelling, misspelling by Lewis (2006))
- Species Paradoxostoma punctumlonsdalensis Hartmann, 1980 accepted as Paradoxostoma punctumlonsdalense Hartmann, 1980 (misspelling)
- Species Paradoxostoma reniforme Brady, 1868 accepted as Krithe reniformis (Brady, 1868) (synonym)
- Species Paradoxostoma rostratum Sars, 1866 accepted as Acetabulastoma rostratum (Sars, 1866) (unaccepted > superseded combination)
- Species Paradoxostoma salvadorianus Hartmann, 1959 accepted as Paradoxostoma salvadorianum Hartmann, 1959 (misspelling)
- Species Paradoxostoma sarniense Brady, 1867 (unaccepted > nomen nudum)
- Species Paradoxostoma setoensis Schornikov, 1975 accepted as Paradoxostoma setoense Schornikov, 1975 (misspelling)
- Species Paradoxostoma setosum Okubo, 1977 accepted as Obesostoma setosum (Okubo, 1977) (superseded original combination)
- Species Paradoxostoma simile Müller, 1894 accepted as Pseudopsammocythere similis (Müller, 1894) (superseded original combination)
- Species Paradoxostoma spineum Hiruta, 1975 accepted as Boreostoma spineum (Hiruta, 1975) Schornikov, 1993 (new combination)
- Species Paradoxostoma suedshetlandensis Hartmann, 1989 accepted as Paradoxostoma suedshetlandense Hartmann, 1989 (misspelling)
- Species Paradoxostoma truncatum Malcomson, 1886 accepted as Sclerochilus truncatus (Malcomson, 1886) Athersuch & Horne, 1987 (new combination)
- Species Paradoxostoma ussuricum Schornikov, 1974 accepted as Boreostoma ussuricum (Schornikov, 1974) Schornikov, 1993 (new combination)
- Species Paradoxostoma variabile (Baird, 1835) accepted as Boreostoma variabile (Baird, 1835) (superseded recombination)
- Species Paradoxostoma vitreum Sars, 1866 accepted as Cytherois vitrea (Sars, 1866) Sars, 1890 (superseded original combination)
- Species Paradoxostoma wallarooensis Hartmann, 1980 accepted as Paradoxostoma wallarooense Hartmann, 1980 (misspelling)
- Species Paradoxostoma yallingupensis Hartmann, 1979 accepted as Paradoxostoma yallingupense Hartmann, 1979 (misspelling)
- Species Paradoxostoma yatsui Kajiyama, 1913 accepted as Boreostoma yatsui (Kajiyama, 1913) (superseded original combination)
marine, brackish, terrestrial
recent + fossil
Fischer, S. (1855). Beitrag zur Kenntnis der Ostracoden. <em>Abhandlungen der Matheatisch-Physikalischen Classe der koeniglich-Beyerischen Akademie der Wissenschaften.</em> 7(3): 635-666., available online at https://www.biodiversitylibrary.org/page/11391803
page(s): 654 [details]
page(s): 654 [details]
Brandão, S. N.; Antonietto, L. S.; Pereira, J. S.; Pereira, S. G. G.; Sá, H. A. B.; Praxedes, R. A.; Sabater, L. M., Santos, S.G.; Karanovic, I. (2025). World Ostracoda Database. Paradoxostoma Fischer, 1855. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=127662 on 2025-07-08
Date
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Nomenclature
original description
Fischer, S. (1855). Beitrag zur Kenntnis der Ostracoden. <em>Abhandlungen der Matheatisch-Physikalischen Classe der koeniglich-Beyerischen Akademie der Wissenschaften.</em> 7(3): 635-666., available online at https://www.biodiversitylibrary.org/page/11391803
page(s): 654 [details]
original description (of Xiphichilus Brady, 1870) Brady, G. S. (1870). Notes on Entomostraca taken chiefly in the Northumberland and Durham District (1869. <em>Transactions of the Natural History Society of Northumberland and Durham.</em> 3: 361-373. [details]
original description (of Machaerina Brady & Norman, 1889) Brady, G. S. & Norman, A. M. (1889). A monograph of the marine and freshwater Ostracoda of the North Atlantic and of north western Europe. Section I. Podocopa. <em>Scientific Transactions of the Royal Dublin Society.</em> 4(2):63-270., available online at https://www.biodiversitylibrary.org/item/51466 [details]
basis of record Horne, D.J.; Bruce, A.; Whittaker, J.E. (2001). Ostracoda, <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels,</i> 50: pp. 244-251 (look up in IMIS) [details]
page(s): 654 [details]
original description (of Xiphichilus Brady, 1870) Brady, G. S. (1870). Notes on Entomostraca taken chiefly in the Northumberland and Durham District (1869. <em>Transactions of the Natural History Society of Northumberland and Durham.</em> 3: 361-373. [details]
original description (of Machaerina Brady & Norman, 1889) Brady, G. S. & Norman, A. M. (1889). A monograph of the marine and freshwater Ostracoda of the North Atlantic and of north western Europe. Section I. Podocopa. <em>Scientific Transactions of the Royal Dublin Society.</em> 4(2):63-270., available online at https://www.biodiversitylibrary.org/item/51466 [details]
basis of record Horne, D.J.; Bruce, A.; Whittaker, J.E. (2001). Ostracoda, <B><I>in</I></B>: Costello, M.J. <i>et al.</i> (Ed.) (2001). <i>European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels,</i> 50: pp. 244-251 (look up in IMIS) [details]
Taxonomy
redescription
Horne, D. J.; Whittaker, J. E. (1985). A revision of the genus <i>Paradoxostoma</i> Fischer (Crustacea; Ostracoda) in British waters. <em>Zoological Journal of the Linnean Society.</em> 85 (2): 131-203., available online at https://doi.org/10.1111/j.1096-3642.1985.tb01502.x [details] Available for editors 
[request]
[request]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Diagnosis Horne & Whittaker, 1985: 137: "Remarks: Many species assigned to Paradoxostoma by early authors (e.g. Brady & Norman, 1889) are now placed in the genera Cytherois and Paracytherois, both described by G. W. Muller (1894). The three genera are most easily distinguished from each other by their mouthparts; in Cytherois the mandible is slender but not styliform, while Paracytherois has a styliform mandible but lacks the suctorial disc of Paradoxostoma." [details]
To European Nucleotide Archive, ENA (Machaerina) (from synonym Machaerina Brady & Norman, 1889)
To European Nucleotide Archive, ENA (Paradoxostoma)
To European Nucleotide Archive, ENA (Xiphichilus) (from synonym Xiphichilus Brady, 1870)
To Genbank
To Genbank (from synonym Xiphichilus Brady, 1870)
To ITIS
To European Nucleotide Archive, ENA (Paradoxostoma)
To European Nucleotide Archive, ENA (Xiphichilus) (from synonym Xiphichilus Brady, 1870)
To Genbank
To Genbank (from synonym Xiphichilus Brady, 1870)
To ITIS
