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A tenrec (/ ˈ t ɛ n r ɛ k /) is a mammal belonging to any species within the afrotherian family Tenrecidae, which is endemic to Madagascar. [2] Tenrecs are a very diverse group; as a result of adaptive radiation and exhibit convergent evolution , [ 3 ] some resemble hedgehogs , shrews , opossums , rats , and mice .
Tenrecomorpha is the suborder of otter shrews and tenrecs, a group of afrotherian mammals indigenous to equatorial Africa and Madagascar, respectively. [2] [3] The two families are thought to have split about 47–53 million years ago.
The lowland streaked tenrec (Hemicentetes semispinosus) is a small tenrec found in Madagascar. It belongs to the family Tenrecidae in the order Afrosoricida, and more specifically to the subfamily of the spiny tenrecs Tenrecinae. [3] Its natural habitats are in tropical lowland rain forests in northern and eastern parts of Madagascar.
The tailless tenrec (Tenrec ecaudatus), also known as the common tenrec, is a species of mammal in the family Tenrecidae. It is the only member of the genus Tenrec . Native to Madagascar , it is also found on the Comoros , Mauritius , Réunion , and Seychelles island groups, where it has been purposely introduced. [ 2 ]
The web-footed tenrec, Malagasy otter shrew, or aquatic tenrec (Microgale mergulus) is the only known semiaquatic tenrec (the related African otter shrews have similar habits), and is found in eastern Madagascar, especially in and around Ranomafana National Park. [2]
They range in size from the least shrew tenrec, at 4 cm (2 in) plus a 6 cm (2 in) tail, to the giant otter shrew, at 34 cm (13 in) plus a 39 cm (15 in) tail. Afrosoricids primarily eat invertebrates, particularly insects and earthworms, though
The lesser hedgehog tenrec (Echinops telfairi) is a species of mammal in the family Tenrecidae. It is the only species in the genus Echinops and is named in honour of Charles Telfair. [1] It is endemic to Madagascar. Its natural habitats are subtropical or tropical dry forests, shrubland, and shrubland and dry savanna. [2]
The northern shrew tenrec (Microgale jobihely) is a species of mammal in the family Tenrecidae. It is endemic to Madagascar, where it has a restricted disjoint range in two locations 485 km apart in the north and east of the island. In the north, it is found on the southwestern slopes of the Tsaratanana Massif at elevations from 1420 to 1680 m.