Sirenia












Sirenia

Duo manati.
Duo manati.
Taxonomia


















Regnum: Animalia
Phylum: Chordata

Classis:
Mammalia
Ordo:
Sirenia


Familiae

Dugongidae
Trichechidae



Sīrēnia (-orum, n.) sunt animalia mammifera herbivora aquae orariae.?Adaptationes aquaticas evolverunt: bracchia habent, qui in remulos mutaverunt, crura carent, pingues sunt, et crania quae multum mutata sunt et quorum dentitio permaxime deminuta est. Mamillas subalares habent.


Trichechidae a Dugongidis forma et cranii et caudae variant.



Taxinomia |




Trichechus manatus



  • ORDO SIRENIA


    • Familia Dugongidae


      • Dugon, Dugong dugon


      • Hydrodamalis, Hydrodamalis gigas (exstincta)




    • Familia Trichechidae: manati


      • Manatus Caribbeanus, Trichechus manatus


      • Manatus Africanus, Trichechus senegalensis


      • Manatus Amazonensis, Trichechus inunguis






Clasifficatio |


  • Ordo: Sirenia

    • Familia Prorastomidae (Cope, 1889)

      • Genus: Pezosiren (Domning, 2001)

      • Genus: Prorastomus (Owen, 1855)



    • Familia Protosirenidae
      • Genus: Protosiren (Abel, 1907)


    • Familia: Dugongidae

      • Subfamilia: Halitheriinae

        • Genus: Anisotherium (Kordos, 1979)

        • Genus: Eosiren (paraphyletic) (Andrews, 1902)

        • Genus: Eotheroides (Trouessart, 1905)

        • Genus: Halitherium (paraphyletic) (Fitzinger, 1842)

        • Genus: Indosiren (Von Koenigswald, 1952)

        • Genus: Miodugong (Deraniyagala, 1969)

        • Genus: Paralitherium (Kordos, 1977)

        • Genus: Prohalicore (Flot, 1887)

        • Genus: Prototherium (paraphyletic) (De Zigno, 1887)

        • Genus: Sirenavus (Kretzoi, 1941)



      • Subfamilia Hydrodamalinae

        • Genus: Dusisiren (paraphyletic) (Domning, 1978)

        • Genus: Hydrodamalis (Retzius, 1794)

        • Genus: Metaxytherium (paraphyletic) (De Christol, 1844)



      • Subfamilia Dugonginae

        • Genus: Bharatisiren (Bajpai & Domning, 1997)

        • Genus: Caribosiren (Reinhard, 1959)

        • Genus: Corystosiren (Domning, 1990)

        • Genus: Crenatosiren (Domning, 1991)

        • Genus: Dioplotherium (Cope, 1883)

        • Genus: Dugong (Lacepede, 1799)

        • Genus: Rytiodus (Lartet, 1866)

        • Genus: Thalattosiren (Sickenburg, 1928)

        • Genus: Xenosiren (Domning, 1989)





    • Familia Trichechidae

      • Subfamilia Miosireninae

        • Genus: Anomotherium (Siegfried, 1965)

        • Genus: Miosiren (Dollo, 1889)



      • Subfamilia: Trichechinae

        • Genus: Potamosiren (Reinhart, 1951)

        • Genus: Ribodon (Ameghino, 1883)

        • Genus: Trichechus (Linnaeus, 1758)








Nexus externi |






Wikidata-logo.svg
Situs scientifici:  • ITIS • NCBI • Biodiversity • Encyclopedia of Life • Marine Species • Fossilworks






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Vicimedia Communia plura habent quae ad Sirenia spectant.






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 Vide Sirenia apud Vicispecies.















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