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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.
A tadpole is the larval stage in the biological life cycle of an amphibian. Most tadpoles are fully aquatic, though some species of amphibians have tadpoles that are terrestrial. Tadpoles have some fish -like features that may not be found in adult amphibians such as a lateral line, gills and swimming tails.
The meaning of TADPOLE is a larval amphibian; specifically : a frog or toad larva that has a rounded body with a long tail bordered by fins and external gills soon replaced by internal gills and that undergoes a metamorphosis to the adult.
Mar 29, 2024 · Tadpoles are aquatic creatures with gills and tails. Through metamorphosis, tadpoles develop lungs and legs, transforming into adult frogs that can live both on land and in water. This AnimalWised article will take you through the amazing life cycle of frogs, explaining each fascinating stage.
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 iden...
May 19, 2012 · Tadpoles are the larval stages of frogs and toads. Amphibians differ from most other vertebrates (higher organisms with a backbone) in that their eggs develop into a larval stage, known as a tadpole. The word comes from the old English words for a toad and a head (poll).
Tadpole definition: the aquatic larva or immature form of frogs and toads, especially after the development of the internal gills and before the appearance of the forelimbs and the resorption of the tail.. See examples of TADPOLE used in a sentence.
Nov 21, 2023 · Learn what a tadpole is and explore the tadpole life cycle, discovering how long it takes a tadpole to develop into an adult frog.
a recently born creature with a large head, long tail, and no arms or legs, which lives in water and develops into a frog or toad. (Definition of tadpole from the Cambridge Academic Content Dictionary © Cambridge University Press)
A tadpole or polliwog is the larva of a frog. It breathes water and lives in the water. Tadpoles hatch from small eggs. Frog eggs are round and toad eggs are laid in long strings. Like bird eggs, they have nutrients (food) inside them for the young animal to grow before it hatches.
