|
Anteaters
Anteaters are the four extant mammal species in the suborder Vermilingua (meaning "worm tongue"), commonly known for eating ants and termites. The individual species have other names in English and other languages. Together with sloths, they are within the order Pilosa. The name "anteater" is also commonly applied to the aardvark, numbat, echidnas, and pangolins, although they are not closely related to them. Extant species are the giant anteater ''Myrmecophaga tridactyla'', about long including the tail; the silky anteater ''Cyclopes didactylus'', about long; the southern tamandua or collared anteater ''Tamandua tetradactyla'', about long; and the northern tamandua ''Tamandua mexicana'' of similar dimensions. Etymology The name ''anteater'' refers to the species' diet, which consists mainly of ants and termites. Anteater has also been used as a common name for a number of animals that are not in Vermilingua, including the echidnas, numbat, pangolins, and aardvark. Anteate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Giant Anteater
The giant anteater (''Myrmecophaga tridactyla'') is an Insectivore, insectivorous mammal native to Central America, Central and South America. It is the largest of the four living species of anteaters, which are classified with sloths in the order (biology), order Pilosa. The only extant member of the genus ''Myrmecophaga'', the giant anteater is mostly terrestrial, in contrast to other living anteaters and sloths, which are arboreal or semiarboreal. The species is in length, with weights of for males and for females. It is recognizable by its elongated snout, bushy tail, long foreclaws, and distinctively colored fur. The giant anteater is found in multiple habitats, including grassland and rainforest. It forages in open areas and rests in more forested habitats. It feeds primarily on ants and termites, using its foreclaws to dig them up and its long, sticky tongue to collect them. Though giant anteaters live in overlapping home ranges, they are mostly solitary except during ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Myrmecophagidae
The Myrmecophagidae are a family of anteaters. Two genera and three species are in the family, consisting of the giant anteater, and the tamanduas. The fossil '' Eurotamandua'' from the Messel Pit in Germany may be an early anteater, but its status is currently debated. The name is derived from the Ancient Greek words μύρμηξ (''múrmēx''), "ant", and φάγος (''phágos''), "eater". Characteristics Myrmecophagids are medium to large animals, with distinctively elongated snouts and long, narrow tongues. They have powerful claws on their toes, enabling them to rip open termite mounds and ant nests to eat the insects inside. They have no teeth, but produce a large amount of sticky saliva to trap the insects, as well as backward-pointing spines on their tongues. Ants and termites are almost their only food in the wild, and their primary source of water, although they sometimes also drink free-standing water, and occasionally eat fruits. Distribution Myrmecophagids are fou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Southern Tamandua
The southern tamandua (''Tamandua tetradactyla''), also called the collared anteater or lesser anteater, is a species of anteater from South America and the island of Trinidad in the Caribbean. It is a solitary animal found in many habitats, from mature to highly disturbed secondary forests and arid savannas. It feeds on ants, termites, and bees. Its very strong foreclaws can be used to break insect nests or to defend itself. Distribution and habitat The southern tamandua is found in Trinidad and throughout South America from Venezuela to northern Argentina, southern Brazil, and Uruguay at elevations up to . It inhabits both wet and dry forests, including tropical rainforest, savanna, and thorn scrub. It seems to be most common in habitats near streams and rivers, especially those thick with vines and epiphytes (presumably because its prey is common in these areas). The oldest fossil tamanduas date from the Pleistocene of South America, although genetic evidence suggests they ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyclopes (genus)
The silky anteater, also known as the pygmy anteater, has traditionally been considered a single species of anteater, ''Cyclopes didactylus'', in the genus ''Cyclopes'', the only living genus in the family Cyclopedidae. Found in southern Mexico, and Central and South America, it is the smallest of all known anteaters. It has nocturnal habits and appears to be completely arboreal; its hind feet are highly modified for climbing. A taxonomic review in 2017, including both molecular and morphological evidence, found that ''Cyclopes'' may actually comprise at least seven species. The only known extinct cyclopedid species is '' Palaeomyrmidon incomtus'', from the Late Miocene ( c. 7 to 9 million years ago) of modern-day Argentina. Etymology The scientific name ''Cyclopes didactylus'' translates to "two-toed circle-foot", referencing the two claws present on the forefeet. Additionally, the name alludes to the toes' ability to nearly encircle a branch while clinging. Description S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pangolin
Pangolins, sometimes known as scaly anteaters, are mammals of the order Pholidota (). The one extant family, the Manidae, has three genera: '' Manis'', '' Phataginus'', and '' Smutsia''. ''Manis'' comprises four species found in Asia, while ''Phataginus'' and ''Smutsia'' include two species each, all found in sub-Saharan Africa. These species range in size from . Several extinct pangolin species are also known. In September 2023, nine species were reported. Pangolins have large, protective keratin scales, similar in material to fingernails and toenails, covering their skin; they are the only known mammals with this feature. Depending on the species, they live in hollow trees or burrows. Pangolins are nocturnal, and their diet consists of mainly ants and termites, which they capture using their long tongues. They tend to be solitary animals, meeting only to mate and produce a litter of one to three offspring, which they raise for about two years. Pangolins superficially resemb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Great American Interchange
The Great American Biotic Interchange (commonly abbreviated as GABI), also known as the Great American Interchange and the Great American Faunal Interchange, was an important late Cenozoic paleozoogeographic biotic interchange event in which land and freshwater fauna (animals), fauna migrated from North America to South America via Central America and vice versa, as the volcanic Isthmus of Panama rose up from the sea floor, forming a land bridge between the previously separated continents. Although earlier dispersals had occurred, probably over water, the migration accelerated dramatically about 2.7 million years (Ma (unit), Ma) ago during the Piacenzian age. It resulted from the joining of the Neotropical realm, Neotropic (roughly South American) and Nearctic realm, Nearctic (roughly North American) biogeographic realms definitively to form the Americas. The interchange is visible from observation of both biostratigraphy and nature (neontology). Its most dramatic effect is on the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xenarthra
Xenarthra (; from Ancient Greek ξένος, xénos, "foreign, alien" + ἄρθρον, árthron, "joint") is a superorder and major clade of placental mammals native to the Americas. There are 31 living species: the anteaters, tree sloths, and armadillos. Extinct xenarthrans include the glyptodonts, pampatheres and ground sloths. Xenarthrans originated in South America during the late Paleocene about 60 million years ago. They evolved and diversified extensively in South America during the continent's long period of isolation in the early to mid Cenozoic Era. They spread to the Antilles by the early Miocene and, starting about 3 million years ago, spread to Central and North America as part of the Great American Interchange. Nearly all of the formerly abundant megafaunal xenarthrans became extinct at the end of the Pleistocene. Characteristics Xenarthrans share several characteristics that are not present in other placental mammals, which suggest that xenarthrans desce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tamandua
''Tamandua'' is a genus of anteaters in the Myrmecophagidae family with two species: the southern tamandua (''T. tetradactyla'') and the northern tamandua (''T. mexicana''). They live in forests and grasslands, are semiarboreal, and possess partially prehensile tails. They mainly eat ants and termites, but they occasionally eat bees, beetles, and insect larvae. In captivity, they will eat fruits and meat. Taxonomy The genus name is derived from the word ''tamandûá'' in Tupi first recorded by Joseph of Anchieta in his ''Epistola quam plurimarum rerum naturalium quae S. Vicentii (nunc S. Pauli) provinciam incolunt sistens descriptionem'' (1560); ''ta-'' in ''tamãdu'á'' is deduced from ''taixi'' "ant" and the other half from ''mondé'' "to catch", ''mondá'' "thief" or ''monduár'' "hunter". Extant species Description Tamanduas have tapered heads with a long, tubular snout, small eyes, and protruding ears. Their tapered mouths house a tongue reaching upwards of i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silky Anteater
The silky anteater, also known as the pygmy anteater, has traditionally been considered a single species of anteater, ''Cyclopes didactylus'', in the genus ''Cyclopes'', the only living genus in the family Cyclopedidae. Found in southern Mexico, and Central and South America, it is the smallest of all known anteaters. It has nocturnal habits and appears to be completely arboreal; its hind feet are highly modified for climbing. A taxonomic review in 2017, including both molecular and morphological evidence, found that ''Cyclopes'' may actually comprise at least seven species. The only known extinct cyclopedid species is '' Palaeomyrmidon incomtus'', from the Late Miocene ( c. 7 to 9 million years ago) of modern-day Argentina. Etymology The scientific name ''Cyclopes didactylus'' translates to "two-toed circle-foot", referencing the two claws present on the forefeet. Additionally, the name alludes to the toes' ability to nearly encircle a branch while clinging. Description S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northern Tamandua
The northern tamandua (''Tamandua mexicana'') is a species of tamandua, an anteater in the family Myrmecophagidae. They live in tropical and subtropical forests from southern Mexico, through Central America, and to the edge of the northern Andes. Description The northern tamandua is a medium-sized anteater with a prehensile tail, small eyes and ears, and a long snout. The fur is pale yellow over most of the body, with a distinctive patch of black fur over the flanks, back, and shoulders, that somewhat resembles a vest in shape. The tail has fur on its upper surface for about a third of its length, but is otherwise hairless. The hind feet have five toes, while the fore feet have only four. Males and females are similar in size and colour, and range from in total length, including the tail. Adults weigh between . The northern tamandua closely resembles its southern tamandua, southern relative. In contrast to the northern tamandua, which always has a black-vested pattern, souther ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Echidna
Echidnas (), sometimes known as spiny anteaters, are quill-covered monotremes (egg-laying mammals) belonging to the Family (biology), family Tachyglossidae , living in Australia and New Guinea. The four Extant taxon, extant species of echidnas and the platypus are the only living mammals that lay eggs and the only surviving members of the order (biology), order Monotremata. The diet of some species consists of ants and termites, but they are not closely related to the American anteater, true anteaters or to Hedgehog, hedgehogs. Their young are called puggles. Echidnas evolved between 20 and 50 million years ago, descending from a platypus-like monotreme. This ancestor was aquatic, but echidnas adapted to life on land, where a single individual can move seven tons of soil each year, making them important for the environment. Etymology Echidnas are possibly named after Echidna (mythology), Echidna, a creature from Greek mythology who was half-woman, half-snake, as the anima ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
