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A tadpole or polliwog (also spelled pollywog) 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.
This causes the tadpole to be unable to move away and ultimately die at the hands of this insect. Physical contact with this ant species is the only thing that causes tadpoles to attempt to flee through jumping, therefore showing that this species has no specialized way to avoid this predation. [11]
Ambystoma talpoideum, the mole salamander, 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. Older sources often refer to this species as the tadpole salamander because some individuals remain in a ...
The species is terrestrial, but returns to the water for breeding, where egg masses are laid onto rocks in streams. The quite muscular tadpoles are carnivorous and feature several rows of horned teeth. Adults feed on slugs, myriapods, spiders, beetles, and grasshoppers.
Tadpoles rapidly mature into toads and must bury themselves before desert conditions revert to normal. The species of spadefoot toads are found in different locations across North America. The eastern spadefoot is the only species found east of the Mississippi River, ranging from New England to southern Florida.
Tadpoles are typically herbivorous, feeding mostly on algae, including diatoms filtered from the water through the gills. Some species are carnivorous at the tadpole stage, eating insects, smaller tadpoles, and fish. The Cuban tree frog (Osteopilus septentrionalis) is one of a number of species in which the tadpoles can be cannibalistic ...
Tadpoles probably spend most of their time attached to such substrates by a large oral sucker. The large, sucker-like mouth parts of the tadpoles are a second distinctive feature of the species, enabling survival in turbulent water unsuitable for other frogs. They prefer turbulent water to smooth, swiftly flowing water. [16]
Indirana semipalmata tadpole,on a plastic sheet used to cover a shed from, Hosamata, Puttur, Karnataka, India Tadpole from Coorg, India on tree bark. The ecology and biology of Indirana semipalmata has not been extensively studied. It is a terrestrial species generally found on vegetation beside the banks of streams and rivers (riparian habitats).