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The axolotl (/ ˈ æ k s ə l ɒ t əl / ⓘ; from Classical Nahuatl: āxōlōtl [aːˈʃoːloːtɬ] ⓘ) (Ambystoma mexicanum) [3] is a paedomorphic salamander closely related to the tiger salamander. [3] [4] [5] It is unusual among amphibians in that it reaches adulthood without undergoing metamorphosis. Instead of taking to the land, adults ...
The name "Axolotl" comes from Nahuatl, the Aztec language. One translation of the name connects the Axolotl to Xolotl. The most common translation is "water-dog" . "Atl" for water and "Xolotl" for dog. [14] In the Aztec calendar, the ruler of the day, Itzcuintli ("Dog"), is Mictlantecuhtli, the god of death and lord of Mictlan, the afterlife. [15]
The mole salamanders (genus Ambystoma) are a group of advanced salamanders endemic to North America. The group has become famous due to the study of the axolotl (A. mexicanum) in research on paedomorphosis, and the tiger salamander (A. tigrinum, A. mavortium) which is often sold as a pet, and is the official amphibian of four US states.
“The axolotl appears for the first time in pre-Hispanic codices and is associated with Aztec deities. The axolotl was the twin brother of Quetzalcoatl and this is how it is represented in mythology.
The axolotl can grow up to 12 inches and weigh anywhere from three to eight pounds, and its average lifespan in the wild is 10-15 years. Most axolotls are dark brown with some black speckling, but ...
The internet’s favorite salamander, only found in the wild in Mexico’s Lake Xochimilco, is critically endangered. Here’s how people are fighting to save them.
The smallest amphibian (and vertebrate) in the world is a microhylid frog from New Guinea (Paedophryne amauensis) first discovered in 2012. It has an average length of 7.7 mm (0.30 in) and is part of a genus that contains four of the world's ten smallest frog species. [40]
He was born in Frankfurt am Main.In 1832, Meyer issued a work entitled Palaeologica, and went on to publish a series of memoirs on various fossil organic remains: molluscs, crustaceans, fishes and higher vertebrata, [1] including the Triassic predator Teratosaurus, the earliest bird Archaeopteryx lithographica (1861), [2] the pterosaur Rhamphorhynchus, and the prosauropod dinosaur Plateosaurus.