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Tadpoles of frogs and toads are usually globular, with a laterally compressed tail with which they swim by lateral undulation. When first hatched, anuran tadpoles have external gills that are eventually covered by skin, forming an opercular chamber with internal gills vented by spiracles.
Hace 3 días · Tadpole, aquatic larval stage of frogs and toads. Compared with the larvae of salamanders, tadpoles have short oval bodies with broad tails, small mouths, and no external gills. The internal gills are concealed by a covering known as an operculum. Tadpoles undergo a visually striking metamorphosis.
Watch how tadpoles turn into frogs in this short video from The Dodo, a website for animal lovers. Learn about the metamorphosis process and see adorable froglets in action.
16 de may. de 2021 · Tadpoles are the aquatic larval life stage of frogs. Watch this short animation to discover the amazing biology and ecology of tadpoles and learn how to identify the tadpoles of different...
14 de sept. de 2024 · Learn about the different stages of amphibian development, from embryo to adult, and how they vary among salamanders, caecilians, and frogs. Find out how hormones, environment, and evolution influence the process of metamorphosis and heterochrony.
Tadpoles dive from their eggs into a dangerous jungle pool. To survive for long, they'll have to make their way past a guantlet of predators. Subscribe: htt...
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