The tenrec They are from the mammal family and are found in Madagascar and parts of Africa. They resemble hedgehogs, shrews, weasels, mice and even, otters, as a result of convergent evolution.
The smallest species are the size of the shrews, with a body length of around of 4,5 centimeters and a weight of only 5 g., While the largest, the common or tenrec tailless, is of 25 to 39 centimeters in length, and you can weigh more than one kilogram. While they may resemble shrews, sea urchins, or otters, they are not closely related to any of these groups, its closest relatives are other insectivorous African mammals such as golden moles and elephant shrews.
Most species they are nocturnal and they have vision problems. Their other senses, However, they are well developed, they have especially sensitive whiskers. As with many of its other functions, the dental arrangement of tenrecs varies greatly between species, they may have of 32 to 42 teeth in total. unusual for mammals, the permanent dentition in the tenrecs is unlikely to erupt fully until long after that his adult body size has been reached. This is one of the anatomical features common to, hyraxes, sengis y Golden moles (but apparently not the aardvarks), consistent with their descent from a common ancestor.
