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Oophaga sylvatica is a species that belongs to the family of Dendrobatidae, commonly called poison-dart frogs, characterized by their bright coloration and the toxic alkaloids found in their skin. Their phenotypic diversity in coloration is attributed to sexual and natural selection, not genetic drift.
Oophaga is a genus of poison-dart frogs containing twelve species, many of which were formerly placed in the genus Dendrobates. [1] The frogs are distributed in Central and South America, from Nicaragua south through the El Chocó to northern Ecuador (at elevations below 1,200 m (3,900 ft)).
This frog does not have poison chemicals in its skin, but its coloration resembles that of other frogs in Dendrobatidae that do, making it a Batesian mimic. A. zaparo most closely resembles A. bilinguis, which is moderately toxic, rather than other frogs in the area with more potent chemical defenses. Scientists believe this is because animals ...
Oophaga solanensis is a large poison dart frog, with an average snout–vent length of 36.2 ± 1.7 mm (1.425 ± 0.067 in), although individuals can vary in length from 33 to 55 mm (1.3 to 2.2 in). O. solanensis have a dark black background color marked with variable orange or red spots and limb bracelets. In the typical color pattern, there are ...
Lehmann's poison frog or the red-banded poison frog (Oophaga lehmanni) is a species of frogs in the family Dendrobatidae endemic to a small part of western Colombia. [2] Its natural habitats are submontane tropical rainforests.
The golden poison frog is the largest species of the poison dart frog family, and can reach a weight of nearly 30 grams with a length of 6 cm as adults. [7] Females are typically larger than males. [4] The adults are brightly colored, while juvenile frogs have mostly black bodies with two golden-yellow stripes along their backs.
Cliff chirping frog (E. marnockii). Eleutherodactylus is a genus of frogs in the family Eleutherodactylidae. [2] Many of the 200 species of the genus are commonly known as "rain frogs" or "robber frogs", due to their sharp, high-pitched, insect-like calls. [3]
Adelphobates quinquevittatus (Rio Madeira poison frog or more ambiguously, Amazonian poison frog) is a species of frog in the family Dendrobatidae found in the Rio Madeira drainage in the southern Amazon Basin in Brazil and Bolivia. Most records of this species before 1990 refer to Ranitomeya ventrimaculata. [3] [4] [1]