List of placental mammals in Orders Tubulidentata, Hyracoidea, Proboscidea, and Sirenia
Encyclopedia
This list contains the placental mammals in Orders Tubulidentata, Hyracoidea, Proboscidea
Proboscidea
Proboscidea is a taxonomic order containing one living family, Elephantidae, and several extinct families. This order was first described by J. Illiger in 1881 and encompasses the trunked mammals...

, and Sirenia
Sirenia
Sirenia is an order of fully aquatic, herbivorous mammals that inhabit swamps, rivers, estuaries, marine wetlands, and coastal marine waters. Four species are living, in two families and genera. These are the dugong and manatees...

.

Order Tubulidentata

  • Family Orycteropodidae
    Orycteropodidae
    Orycteropodidae is a family of afrotherian mammals. Although there are many fossil species, the only species surviving today is the aardvark, Orycteropus afer. Orycteropodidae is recognized as the only family within the order Tubulidentata, so the two are effectively synonyms.The family arose in...

    • Genus Orycteropus
      Orycteropus
      Orycteropus is a genus of mammals in the family Orycteropodidae within Tubulidentata.The only living species of all Tubulidentata is the Aardvark .- Species :* Orycteropus afer - Aardvark* † Orycteropus abundulafus...

      • Aardvark
        Aardvark
        The aardvark is a medium-sized, burrowing, nocturnal mammal native to Africa...

         (Orycteropus afer)

Order Hyracoidea

  • Family Procaviidae
    • Genus Dendrohyrax
      • Southern Tree Hyrax
        Southern Tree Hyrax
        The Eastern Tree Dassie, Eastern Tree Hyrax, Southern Tree Dassie, or Southern Tree Hyrax is a species of mammal in the Procaviidae family. It is found in Angola, Democratic Republic of the Congo, Kenya, Mozambique, South Africa, Tanzania, and Zimbabwe...

         (Dendrohyrax arboreus)
      • Western Tree Hyrax
        Western Tree Hyrax
        The Western Tree Hyrax , also called the Western Tree Dassie or Beecroft's Tree Hyrax, is a species of tree hyrax, members of the family Procaviidae.-Range and habitat:...

         (Dendrohyrax dorsalis)
    • Genus Heterohyrax
      • Yellow-spotted Rock Hyrax
        Yellow-spotted Rock Hyrax
        The Yellow-spotted Rock Hyrax or Bush Hyrax is a species of mammal in the Procaviidae family. It is found in Angola, Botswana, Burundi, Democratic Republic of the Congo, Southern Egypt, Eritrea, Ethiopia, Kenya, Malawi, Mozambique, Rwanda, Somalia, Northern South Africa, Sudan, Tanzania, Uganda,...

         (Heterohyrax brucei)
    • Genus Procavia
      • Cape Hyrax
        Cape Hyrax
        The Rock Hyrax , or Cape Hyrax, is one of the four living species of the order Hyracoidea, and the only living species in the genus Procavia. Like all hyraxes, it is a medium-sized terrestrial mammal, superficially resembling a guinea pig with short ears and tail...

         (Procavia capensis)

Order Proboscidea
Proboscidea
Proboscidea is a taxonomic order containing one living family, Elephantidae, and several extinct families. This order was first described by J. Illiger in 1881 and encompasses the trunked mammals...

  • Family Elephantidae
    Elephantidae
    Elephantidae is a taxonomic family, collectively elephants and mammoths. These are terrestrial large mammals with a trunk and tusks. Most genera and species in the family are extinct...

    • Genus Loxodonta
      Loxodonta
      African elephants are the species of elephants in the genus Loxodonta , one of the two existing genera in Elephantidae. Although it is commonly believed that the genus was named by Georges Cuvier in 1825, Cuvier spelled it Loxodonte...

      • African Forest Elephant
        African Forest Elephant
        The African Forest Elephant is a forest dwelling elephant of the Congo Basin. Formerly considered either a synonym or a subspecies of the African Savanna Elephant , a 2010 study established that the two are distinct species...

         (Loxodonta cyclotis)
      • African Bush Elephant
        African Bush Elephant
        The African Bush Elephant or African Savanna Elephant is the larger of the two species of African elephant. Both it and the African Forest Elephant have usually been classified as a single species, known simply as the African Elephant...

         (Loxodonta africana)

    • Genus Elephas
      Elephas
      Elephas is one of two surviving genera in the order of elephants, Proboscidea. The genus has one surviving species, the Asian elephant Elephas maximus....

      • Asian Elephant
        Asian Elephant
        The Asian or Asiatic elephant is the only living species of the genus Elephas and distributed in Southeast Asia from India in the west to Borneo in the east. Three subspecies are recognized — Elephas maximus maximus from Sri Lanka, the Indian elephant or E. m. indicus from mainland Asia, and E. m....

         (Elephas maximus)

Order Sirenia
Sirenia
Sirenia is an order of fully aquatic, herbivorous mammals that inhabit swamps, rivers, estuaries, marine wetlands, and coastal marine waters. Four species are living, in two families and genera. These are the dugong and manatees...

  • Family Dugongidae
    Dugongidae
    Dugongidae is a family in the order of Sirenia.The family has one surviving species, the Dugong , one recently extinct species, the Steller's Sea Cow , and a number of extinct genera known from the fossil record....

    • Genus Dugong
      Dugong
      The dugong is a large marine mammal which, together with the manatees, is one of four living species of the order Sirenia. It is the only living representative of the once-diverse family Dugongidae; its closest modern relative, Steller's sea cow , was hunted to extinction in the 18th century...

      • Dugong
        Dugong
        The dugong is a large marine mammal which, together with the manatees, is one of four living species of the order Sirenia. It is the only living representative of the once-diverse family Dugongidae; its closest modern relative, Steller's sea cow , was hunted to extinction in the 18th century...

         (Dugong dugon)
    • Genus Hydrodamalis
      • Steller's Sea Cow
        Steller's Sea Cow
        Steller's sea cow was a large herbivorous marine mammal. In historical times, it was the largest member of the order Sirenia, which includes its closest living relative, the dugong , and the manatees...

         (Hydrodamalis gigas)
  • Family Trichechidae
    • Genus Trichechus (Manatee
      Manatee
      Manatees are large, fully aquatic, mostly herbivorous marine mammals sometimes known as sea cows...

      s)
      • West Indian Manatee
        West Indian Manatee
        The West Indian Manatee is a manatee, and the largest surviving member of the aquatic mammal order Sirenia . The West Indian Manatee, Trichechus manatus, is a species distinct from the Amazonian Manatee, T. inunguis, and the West African Manatee, T. senegalensis...

        (Trichechus manatus)
      • African Manatee
        African Manatee
        The African manatee , also known as the West African manatee or seacow, is a species of manatee and is the most endangered of the four species of sirenians. Scientists think they are most similar to West Indian manatees...

         (Trichechus senegalensis)
      • Amazonian Manatee
        Amazonian Manatee
        The Amazonian Manatee is a species of manatee that lives in the freshwater habitats of the Amazon basin. They are found in Brazil, Peru, Colombia, Ecuador, Guyana and Venezuela. Amazonian manatees are aquatic animals of the Sirenia order and are also known as "seacows". Their colour is grey but...

         (Trichechus inunguis)
      • Dwarf Manatee
        Dwarf Manatee
        The Dwarf Manatee is a possible species of manatee that lives in the freshwater habitats of the Amazon, though restricted to one tributary of the Aripuanã River...

         (Trichecus pygmaeus
        Dwarf Manatee
        The Dwarf Manatee is a possible species of manatee that lives in the freshwater habitats of the Amazon, though restricted to one tributary of the Aripuanã River...

        ) – validity questionable.
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