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Thermosbaenacea is a group of crustaceans that live in thermal springs in fresh water, brackish water and anchialine habitats. They have occasionally been treated as a distinct superorder (Pancarida), but are generally considered to belong to the Peracarida. Due to their troglobitic lifestyle, thermosbaenaceans lack visual pigments and are therefore blind. The current distribution of some genera tallies well with the Miocene extent of the Tethys Sea, and it is assumed that the extant taxa are derived from ancestors that lived in open marine habitats. Elsewhere, the distribution is consistent with the break-up of Pangaea. The developing embryos are carried by the adult under its carapace until hatching.〔(【引用サイトリンク】year=1999 )〕 ==Classification== Thirty-four species are currently recognised, in four families: *Thermosbaenidae Monod, 1927 * *''Thermosbaena mirabilis'' Monod, 1924 Tunisia *Monodellidae Taramelli, 1924 * *''Monodella stygicola'' Ruffo, 1949 southern Italy * *''Tethysbaena aiakos'' Wagner, 1994 Greece * *''Tethysbaena argentarii'' (Stella, 1951) Italy * *''Tethysbaena atlantomaroccana'' (Boutin & Cals, 1985) Morocco * *''Tethysbaena calsi'' Wagner, 1994 British Virgin Islands * *''Tethysbaena colubrae'' Wagner, 1994 Puerto Rico * *''Tethysbaena coqui'' Wagner, 1994 Puerto Rico * *''Tethysbaena gaweini'' Wagner, 1994 Cuba * *''Tethysbaena haitiensis'' Wagner, 1994 Cuba * *''Tethysbaena halophila'' (S.L. Karaman, 1953) Croatia * *''Tethysbaena juglandis'' Wagner, 1994 Haiti * *''Tethysbaena juriaani'' Wagner, 1994 Cuba * *''Tethysbaena lazarei'' Wagner, 1994 Cuba * *''Tethysbaena relicta'' (Por, 1962) Israel * *''Tethysbaena sanctaecrucis'' (Stock, 1976) British Virgin Islands * *''Tethysbaena scabra'' (Pretus, 1991) Spain (Balearic Islands) * *''Tethysbaena scitula'' Wagner, 1994 British Virgin Islands * *''Tethysbaena siracusae'' Wagner, 1994 Italy (Sicily) * *''Tethysbaena stocki'' Wagner, 1994 British Virgin Islands * *''Tethysbaena somala'' (Chelazzi & Messana, 1982) Somalia * *''Tethysbaena tarsiensis'' Wagner, 1994 Spain * *''Tethysbaena texana'' (Maguire, 1965) United States (Texas) * *''Tethysbaena tinima'' Wagner, 1994 Cuba * *''Tethysbaena vinabayesi'' Wagner, 1994 Cuba *Tulumellidae Wagner, 1994 * *''Tulumella bahamensis'' Yager, 1988 Bahamas * *''Tulumella grandis'' Yager, 1988 Bahamas * *''Tulumella unidens'' Bowman & Iliffe, 1988 Mexico *Halosbaenidae Monod & Cals, 1988 * *''Limnosbaena finki'' Mestrov & Lattinger-Penko, 1969 Bosnia and Herzegovina and northern Italy * *''Halosbaena acanthura'' Stock, 1976 Venezuela, Netherlands Antilles (Curaçao) * *''Halosbaena fortunata'' Bowman & Iliffe, 1986 Spain (Canary Islands) * *''Halosbaena tulki'' Poore & Humphreys, 1992 Australia (Western Australia) * *''Theosbaena cambodjiana'' Cals & Boutin, 1985 Cambodia 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Thermosbaenacea」の詳細全文を読む スポンサード リンク
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