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Zaglossus
The long-beaked echidnas (genus ''Zaglossus'') make up one of the two extant genus, genera of echidnas, spiny monotremes that live in New Guinea; the other being the short-beaked echidna. There are three living species and one extinct species in this genus. The extinct species were present in Australia. Echidnas are one of the two types of mammals that lay eggs, the other being the platypus. The echidnas retain reptilian features such as egg-laying but display mammalian features such as fur and lactation. The Eastern species is listed as vulnerable, while Sir David's and western long-beaked echidna species are listed as Critically Endangered by the IUCN. Species ''Zaglossus attenboroughi'' * Habitat: known only from the Cyclops Mountains of Papua (province), Papua, Indonesia, New Guinea * Time: Holocene * Critically endangered Database entry includes justification for why this species is listed as critically endangered. ''Zaglossus bartoni'' * Habitat: on the central cordill ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zaglossus Bartoni
The eastern long-beaked echidna (''Zaglossus bartoni''), also known as Barton's long-beaked echidna, is one of three species from the genus '' Zaglossus'' to occur in New Guinea. It is found mainly in the eastern half at elevations between . Description The eastern long-beaked echidna can be distinguished from other members of the genus by the number of claws on the fore and hind feet: it has five claws on its fore feet and four on its hind feet. Its weight varies from ; its body length ranges from ; it has no tail. It has dense black fur. It rolls into a spiny ball for defense. They have a lifespan of roughly 30 years. Like the closely related platypus, echidnas have spurs on their hind legs. Unlike the platypus, echidna spurs are not venomous. All eastern long-beaked echidnas start with spurs on their hind feet and spur sheaths that cover them. Females typically lose their spurs later in life while males keep them. Females are also generally larger than males. Body mass tends t ... [...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 Tachyglossidae . The four extant species of echidnas and the platypus are the only living mammals that lay eggs and the only surviving members of the order Monotremata. The diet of some species consists of ants and termites, but they are not closely related to the true anteaters of the Americas, which (along with sloths and armadillos) are xenarthrans. Echidnas live in Australia and New Guinea. 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. Etymology Echidnas are named after Echidna, a creature from Greek mythology who was half-woman, half-snake, as the animal was perceived to have qualities of both mammals and reptiles. An alternative explanation is a confusion with . Physical characteristics Echidnas are medium-sized, solitary mamm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zaglossus Bruijni
The western long-beaked echidna (''Zaglossus bruijnii'') is one of the four extant echidnas and one of three species of ''Zaglossus'' that occurs in New Guinea. Originally described as ''Tachyglossus bruijnii'', this is the type species of ''Zaglossus''. Description The western long-beaked echidna is an egg-laying mammal. Unlike the short-beaked echidna, which eats ants and termites, the long-beaked species eats earthworms. The long-beaked echidna is also larger than the short-beaked species, reaching up to ; the snout is longer and turns downward; and the spines are almost indistinguishable from the long fur. It is distinguished from the other ''Zaglossus'' species by the number of claws on the fore and hind feet: three (rarely four). It is the largest extant monotreme. Distribution and habitat The species is found in the Bird's Head Peninsula and Foja Mountains of West Papua and Papua provinces, Indonesia, respectively, in regions of elevation between ; it is absent fro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Western Long-beaked Echidna
The western long-beaked echidna (''Zaglossus bruijnii'') is one of the four extant echidnas and one of three species of ''Zaglossus'' that occurs in New Guinea. Originally described as ''Tachyglossus bruijnii'', this is the type species of ''Zaglossus''. Description The western long-beaked echidna is an egg-laying mammal. Unlike the short-beaked echidna, which eats ants and termites, the long-beaked species eats earthworms. The long-beaked echidna is also larger than the short-beaked species, reaching up to ; the snout is longer and turns downward; and the spines are almost indistinguishable from the long fur. It is distinguished from the other ''Zaglossus'' species by the number of claws on the fore and hind feet: three (rarely four). It is the largest extant monotreme. Distribution and habitat The species is found in the Bird's Head Peninsula and Foja Mountains of West Papua and Papua provinces, Indonesia, respectively, in regions of elevation between ; it is absent from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zaglossus Attenboroughi
Sir David's long-beaked echidna (''Zaglossus attenboroughi''), also known as Attenborough's long-beaked echidna or the Cyclops long-beaked echidna, is one of the three species from the genus ''Zaglossus'' that occurs in New Guinea. It is named in honour of Sir David Attenborough, the eminent naturalist. It lives in the Cyclops Mountains, which are near the cities of Sentani and Jayapura in the Indonesian province of Papua. Description It is the smallest member of the genus ''Zaglossus'', being closer in size to the short-beaked echidna (''Tachyglossus aculeatus''). The male is larger than the female, and can be differentiated by the spurs on its hind legs. The echidna is not a social animal, and comes together with its own kind only once a year, in July, to mate. The female will lay the eggs after about eight days, and the babies will stay in the mother's pouch for around eight weeks or until their spines develop. The creature is nocturnal, and can roll up into a spiny ball ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Short-beaked Echidna
The short-beaked echidna (''Tachyglossus aculeatus''), also called the short-nosed echidna, is one of four living species of echidna and the only member of the genus ''Tachyglossus''. It is covered in fur and spines and has a distinctive snout and a specialized tongue, which it uses to catch its insect prey at a great speed. Like the other extant monotremes, the short-beaked echidna lays eggs; the monotremes are the only living group of mammals to do so. The short-beaked echidna has extremely strong front limbs and claws, which allow it to burrow quickly with great power. As it needs to be able to survive underground, it has a significant tolerance to high levels of carbon dioxide and low levels of oxygen. It has no weapons or fighting ability but repels predators by curling into a ball and deterring them with its spines. It lacks the ability to sweat and cannot deal with heat well, so it tends to avoid daytime activity in hot weather. It can swim if needed. The snout has m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zaglossus Robustus
''Zaglossus robustus'' is an extinct species of long-beaked echidna known from the middle Miocene (about 13 or 14 million years ago) of Gulgong, New South Wales, Australia. It may belong in the genus '' Megalibgwilia''. The supposed fossil platypus The platypus (''Ornithorhynchus anatinus''), sometimes referred to as the duck-billed platypus, is a semiaquatic, egg-laying mammal endemic to eastern Australia, including Tasmania. The platypus is the sole living representative or mono ... ''Ornithorhynchus maximus'' was based on a humerus of this species. References Further reading * Australia's Lost World: Prehistoric Animals of Riversleigh by Michael Archer, Suzanne J. Hand, and Henk Godthelp (page 162) * Miocene mammals of Australia Prehistoric monotremes Fossil taxa described in 1895 Taxa named by William Sutherland Dun {{monotreme-stub simple:Long-beaked echidna#Zaglossus robustus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monotremes Of New Guinea
Monotremes () are prototherian mammals of the order Monotremata. They are one of the three groups of living mammals, along with placentals (Eutheria), and marsupials (Metatheria). Monotremes are typified by structural differences in their brains, jaws, digestive tract, reproductive tract, and other body parts, compared to the more common mammalian types. In addition, they lay eggs rather than bearing live young, but, like all mammals, the female monotremes nurse their young with milk. Monotremes have been considered members of Australosphenida, a clade that contains extinct mammals from the Jurassic and Cretaceous of Madagascar, South America, and Australia, though this is disputed. The only surviving examples of monotremes are all indigenous to Australia and New Guinea, although there is evidence that they were once more widespread, as '' Monotrematum'' is known from the Paleocene of South America. The extant monotreme species are the platypus and four species of echidnas. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monotreme
Monotremes () are prototherian mammals of the order Monotremata. They are one of the three groups of living mammals, along with placentals (Eutheria), and marsupials (Metatheria). Monotremes are typified by structural differences in their brains, jaws, digestive tract, reproductive tract, and other body parts, compared to the more common mammalian types. In addition, they lay eggs rather than bearing live young, but, like all mammals, the female monotremes nurse their young with milk. Monotremes have been considered members of Australosphenida, a clade that contains extinct mammals from the Jurassic and Cretaceous of Madagascar, South America, and Australia, though this is disputed. The only surviving examples of monotremes are all indigenous to Australia and New Guinea, although there is evidence that they were once more widespread, as ''Monotrematum'' is known from the Paleocene of South America. The extant monotreme species are the platypus and four species of echidnas. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monotreme
Monotremes () are prototherian mammals of the order Monotremata. They are one of the three groups of living mammals, along with placentals (Eutheria), and marsupials (Metatheria). Monotremes are typified by structural differences in their brains, jaws, digestive tract, reproductive tract, and other body parts, compared to the more common mammalian types. In addition, they lay eggs rather than bearing live young, but, like all mammals, the female monotremes nurse their young with milk. Monotremes have been considered members of Australosphenida, a clade that contains extinct mammals from the Jurassic and Cretaceous of Madagascar, South America, and Australia, though this is disputed. The only surviving examples of monotremes are all indigenous to Australia and New Guinea, although there is evidence that they were once more widespread, as ''Monotrematum'' is known from the Paleocene of South America. The extant monotreme species are the platypus and four species of echidnas. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyclops Mountains
The Cyclops Mountains ( id, Pegunungan Cycloop) are located to the west of Jayapura in Papua, Indonesia, and north of Lake Sentani. In Papua, it is also known as Dafonsoro or Dabonsolo mountain, and is the namesake for football club Persidafon. Geography The highest point is Gunung Ifar at or . History The Cyclops Mountains were given this name by Louis de Bougainville, who saw them from a distance while sailing along the north coast of New Guinea. In the 1930s Evelyn Cheesman spent time in this area studying the insect fauna. Ecology The portions of the range above 1,000 meters are part of the Northern New Guinea montane rain forests ecoregion. The lower slopes and surrounding lowlands are in the Northern New Guinea lowland rain and freshwater swamp forests ecoregion. The Cyclops long-beaked echidna (''Zaglossus attenboroughi)'' was discovered living in the mountains. It is named for naturalist David Attenborough Sir David Frederick Attenborough (; born 8 May 1926) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
