mole salamanders การใช้

• The same polyploid reproductive strategy occurs for other mole salamander species.
• All mole salamanders are oviparous and lay large eggs in clumps in the water.
• The mole salamander, a close relative to the Axolotl, displays both paedomorphosis and paramorphosis.
• In the polyploid unisexual mole salamander females, a premeiotic endomitotic event doubles the number of chromosomes.
• Like other mole salamanders, the Jefferson salamander burrows; they have well-developed lungs suited for this purpose.
• Mole salamanders are an ancient ( 2.4-3.8 million year-old ) unisexual vertebrate lineage.
• Except for their size, they are similar to the mole salamander family ( Ambystomatidae ), in which they were originally included.
• Like other mole salamanders, it is found near pools or slow-moving steams and has a very secretive lifestyle, making it difficult to find.
• Other, more distantly related salamander families also contain fully or in part aquatic species, such as the mole salamanders, the Proteidae, or the Sirenidae.
• The "'Silvery Salamander "'( " Ambystoma platineum " or LJJ ) was once considered a distinct species of mole salamander from the United States of America and Canada.
• They looked superficially like robust modern salamanders but lacked a number of anatomical features that developed later . " Karaurus sharovi " from the Upper Jurassic of Kazakhstan resembled modern mole salamanders in morphology and probably had a similar burrowing lifestyle.
• A study conducted on the mole salamander in 1987 found it evident that a higher percentage of individuals became paedomorphic when there was a low larval population density in a constant water level as opposed to a high larval population density in drying water.
• However, cladistic analysis of the mole salamanders found the existence of " Rhyacosiredon " makes " Ambystoma " paraphyletic, since the species are more closely related to some " Ambystoma " species than those species are to others in " Ambystoma ".
• The "'mole salamander "'( " "'Ambystoma talpoideum " "') is a species of salamander found in much of the eastern and central United States, from Florida to Texas, north to Illinois, east to Kentucky, with isolated populations in Virginia and Indiana.
• The "'small-mouth salamander "'( " "'Ambystoma texanum " "') is a species of mole salamander found in the central United States, from the Great Lakes region in Michigan to Nebraska, south to Texas, and east to Tennessee, with a population in Canada, in Pelee, Ontario.
• "' Some common amphibians in North Carolina "': two-toed amphiuma, common mudpuppy, dwarf waterdog, eastern lesser siren, greater siren, red-spotted newt, Mabee's salamander, spotted salamander, marbled salamander ( state salamander ), mole salamander, eastern tiger salamander, southern dusky salamander, dwarf salamander, four-toed salamander, Wehrle's salamander, green treefrog, squirrel treefrog, gray treefrog, little grass frog, ornate chorus frog, upland chorus frog, American bullfrog, bronze frog, pickerel frog, southern leopard frog, wood frog
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