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The preferred habitats of M. rubra tadpoles are ephemeral pools which have less aquatic predators. Since the ephemeral pools dry rapidly after the rainy period tadpoles have to adapt to this condition by having a rapid growth rate. M. rubra tadpoles live in water close to the surface and feed on plankton and suspended food particles.
Their underbelly can be mottled and cream colored and each frog must have at least one brown spot on their pectoral region. Tadpoles are distinguished by their heavily pigmented top 75% of their bodies. [10] The toads typically live 2–3 years and create burrows for protection from the cold in the winter and the hot, dry conditions of the summer.
Tadpoles of the species had been described in 1917 by Nelson Annandale and C. R. Narayan Rao as having oral suckers that allowed them to live in torrential streams. [3] [8] Suckers are also present in rheophilic fishes of genera such as Glyptothorax, Travancoria, Homaloptera, and Bhavania, adaptations that are the result of convergent evolution.
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.
American bullfrog tadpoles have also "showed a preference for habitats containing structure." [45] This may reflect a lesser number of predators in these locations. As they grow, they tend to move into deeper water. The tadpoles initially have three pairs of external gills and several rows of labial teeth.
These are frog eggs. This is how we're used to frogs having babies. They lay eggs, those eggs hatch into tadpoles ... and you learned the rest in science class. However, a newly discovered species ...