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|_| \_\ \___| \__| |_| | .__/ \___| \__,_| |_| \__,_|
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Rundstechrochen
ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
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Die Rundstechrochen (Urolophidae) sind in warmen Bereichen im Atlantik und im Indopazifik verbreitet.
Contents
β’ Merkmale
β’ Systematik
β’ Literatur
β’ Einzelnachweise
β’ Weblinks
ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ
Merkmale
Die eher kleinen Rochen werden 11 bis 80 Zentimeter lang. Sie haben eine kleine Schwanzflosse, die einen gesΓ€gten Stachel trΓ€gt. Einige australische Arten der Gattung Trygonoptera besitzen auch eine RΓΌckenflosse. Ihre KΓΆrperscheibe ist ungefΓ€hr 1,3 mal breiter als lang. Rundstechrochen sind lebendgebΓ€rend.
Systematik
Es gibt drei Gattungen mit 24 Arten:
β’ Gattung Spinilophus Yearsley & Last, 2016cite-ref-row-1-0[1]
β’ Spinilophus armatus (Valenciennes, 1841).
β’ Gattung Trygonoptera
β’ Trygonoptera galba Last & Yearsley, 2008
β’ Trygonoptera imitata Yearsley, Last & Gomon, 2008
β’ Trygonoptera mucosa (Whitley, 1939).
β’ Trygonoptera ovalis Last & Gomon, 1987.
β’ Trygonoptera personata Last & Gomon, 1987.
β’ Gattung Urolophus
β’ Urolophus aurantiacus MΓΌller & Henle, 1841.
β’ Urolophus bucculentus Macleay, 1884.
β’ Urolophus circularis McKay, 1966.
⒠Urolophus cruciatus (Lacépède, 1804).
β’ Urolophus deforgesi SΓ©ret & Last, 2003.
β’ Urolophus expansus McCulloch, 1916.
β’ Urolophus flavomosaicus Last & Gomon, 1987.
β’ Urolophus gigas Scott, 1954.
β’ Urolophus javanicus (Martens, 1864).
β’ Urolophus kaianus GΓΌnther, 1880.
β’ Urolophus lobatus McKay, 1966.
β’ Urolophus mitosis Last & Gomon, 1987.
β’ Urolophus neocaledoniensis SΓ©ret & Last, 2003.
β’ Urolophus orarius Last & Gomon, 1987.
β’ Urolophus papilio SΓ©ret & Last, 2003.
β’ Urolophus paucimaculatus Dixon, 1969.
β’ Urolophus piperatus SΓ©ret & Last, 2003.
β’ Urolophus sufflavus Whitley, 1929.
β’ Urolophus viridis McCulloch, 1916.
β’ Urolophus westraliensis Last & Gomon, 1987.
Literatur
β’ Joseph S. Nelson, Fishes of the World, John Wiley & Sons, 2006, ISBN 0-471-25031-7
Einzelnachweise
cite-note-row-11. β Yearsley, G.K. & Last, P.R. (2016): A new genus of stingares (Myliobatiformis: Urolophidae) with comments on other urolophid genera and an annotated checklist of species. Seite 35 bis 40 in Last, P.R. & Yearsley, G.K. (Hrsg.) (2016): Rays of the World: Supplementary information. CSIRO Australian National Fish Collection.
Weblinks
Commons
: Runde Stechrochen
β Sammlung von Bildern, Videos und Audiodateien
β’ Rundstechrochen auf Fishbase.org (englisch)
β’ Urolophidae bei animaldiversity.org. (en.)