Melanophryniscus xanthostomus

Species of amphibian

Melanophryniscus xanthostomus is a species of toads in the family Bufonidae. It is endemic to the state of Santa Catarina in southern Brazil. The specific name xanthostomus is derived from the Greek words xanthos (=yellow) and stoma (=mouth) and refers to the characteristic yellow stripe along its mouth. It is distinguished from congeneric species based on differences in size; having white and/or yellow spots on its forearms, mouth, belly and cloaca; the pattern and arrangement of warts; and the presence and number of corneous spines.

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