平足目（学名：Elasipodida）为海参纲的一个目。[1] 事实速览 平足目, 科学分类 ... 平足目 Enypniastes sp. 科学分类 界： 动物界 Animalia 门： 棘皮动物门 Echinodermata 纲： 海参纲 Holothuroidea 目： 平足目 ElasipodidaThéel, 1882 属 见正文 关闭 下级分类 本目包括以下科：[2] Elpidiidae Théel, 1882 Achlyonice Théel, 1879 Amperima Pawson, 1965 Ellipinion Hérouard, 1923 Elpidia Théel, 1876 Irpa Danielssen & Koren, 1878 Kolga Danielssen & Koren, 1879 Peniagone Théel, 1882 Penilpidia Gebruk, 1988 Protelpidia Gebruk, 1983 Psychrelpidia Hérouard, 1923 Psychroplanes Gebruk, 1988 Rhipidothuria Hérouard, 1901 Scotoannassa Scotoplanes Théel, 1882 Laetmogonidae Ekman, 1926 †Palaeolaetmogonidae Reich, 2012 Pelagothuriidae Ludwig, 1893 Psychropotidae Psychroptidae 科的地位未定的属： Mercedescaudina Schallreuter, 1975 Microantyx Kornicker & Imbrie, 1958 Oneirophanites Oneirophantites Cherbonnier, 1976 Palelpidia Mostler, 1968 Praecaudina Praeeuphronides Mostler, 1968 Tetravirga Frizzell & Exline, 1955 Uncinulina Terquem, 1862 The only true pelagic echinoderm known to date : Pelagothuria natatrix (here close to the Galapagos). Benthodytes sp. Scotoplanes globosa (a.k.a. "sea pig", family Elpidiidae) A Pelagothuriidae A Psychropotidae 参考文献 [1]Mah, Christopher. Deep-Sea Swimming Sea Cucumbers and the "most bizarre holothurian species in existence"!. The Echinoblog. September 18, 2012. （原始内容存档于2017-10-16）. [2]WoRMS - World Register of Marine Species - Elasipodida. www.marinespecies.org. [2021-07-16]. （原始内容存档于2021-12-22）. Barnes, Robert D. Invertebrate Zoology. Philadelphia, PA: Holt-Saunders International. 1982: 995. ISBN 0-03-056747-5. Mah, Christopher. Deep-Sea Swimming Sea Cucumbers and the "most bizarre holothurian species in existence"!. The Echinoblog. September 18, 2012. （原始内容存档于2017-10-16）.Wikiwand - on Seamless Wikipedia browsing. On steroids.
