Oxytrichidae

Oxytrichidae is a family of ciliates in the order Sporadotrichida. Oxytrichidae are morphologically diverse, ranging in length from 40 micrometres (e.g. Oxytricha setigera) to 400 micrometers (e.g. Coniculostomum monilata). They are generally elliptical in shape with some very flexible while others are rigid.[2] Like other ciliates, Oxytrichidae have two or more nuclei: a large macronucleus that generally stretches across much of the cell body, and one or more smaller micronuclei.[2]

Oxytrichidae
Sterkiella histriomuscorum, formerly Oxytricha trifallax
Scientific classification
Clade: SAR
Infrakingdom: Alveolata
Phylum: Ciliophora
Class: Spirotrichea
Subclass: Hypotrichia
Family: Oxytrichidae
Ehrenberg, 1830
Subfamilies and genera[1]
  • Oxytrichinae Ehrenberg, 1838
    • Allotricha Sterki, 1878
    • Australocirrus Blatterer & Foissner, 1988
    • Cyrtohymena Foissner, 1989
    • Notohymena Blatterer & Foissner, 1988
    • Onychodromopsis Stokes, 1887
    • Oxytricha Bory de Saint-Vincent, 1824
    • Parurosoma Gelei, 1954
    • Pseudostrombidium Horváth, 1933
    • Rubrioxytricha Berger, 1999
    • Tachysoma Stokes, 1887
    • Urosoma Kowalewskiego, 1882
    • 5 Urosomoida Hemberger in Foissner, 1982
  • Stylonychinae Berger & Foissner, 1997
    • Coniculostomum Njiné, 1979
    • Histriculus Corliss, 1960
    • Laurentiella Dragesco & Njine, 1971
    • Onychodromus Stein, 1859
    • Parastylonychia Dragesco, 1963
    • Patersoniella Foissner, 1987
    • Pleurotricha Stein, 1859
    • Rigidocortex Berger, 1999
    • Rigidohymena Berger, 2011
    • Steinia Diesing, 1866
    • Sterkiella Foissner, Blatterer, Berger & Kohmann, 1991
    • Stylonychia Ehrenberg, 1830
  • Genera incertae sedis
    • Amphisiellides Foissner, 1988
    • Ancystropodium Fauré-Fremiet, 1907
    • Apoamphisiella Foissner, 1997
    • Gastrostyla Engelmann, 1862
    • Hemigastrostyla Song & Wilbert, 1997
    • Kerona Müller, 1786
    • Neokeronopsis Warren, Fyda & Song, 2002
    • Paraurostyla Borror, 1972
    • Parentocirrus Voß, 1997
    • Ponturostyla Jankowski, 1989
    • Pseudouroleptus Hemberger, 1985
    • Territricha Berger & Foissner, 1988
    • Urostyloides Shi & He, 1989

References

  1. Warren, A. (2019). World Ciliophora Database. Oxytrichidae Ehrenberg, 1830. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=390772 on 2019-01-07
  2. Helmut Berger (1999). "General Section". Monograph of the Oxytrichidae (Ciliophora, Hypotrichia). Springer. Retrieved 30 October 2018.


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