Allobates chalcopis, also known as the Martinique volcano frog or ravine rocket frog, is a species of frog in the family Aromobatidae. It is endemic to Martinique, where it is found at high-altitude areas including Mount Pelée and potentially most of the Carbet Mountains. It is threatened by climate change, which has led to it being extirpated from the lower-lying reaches of its already-small range, and may lead to a continued population decline ...
and range contraction.Allobates chalcopis is the only aromobatid species endemic to an oceanic island. This has led to a suggestion that it is not native but an introduced species, synonymous with some mainland species. However, examination of new specimens with molecular phylogenetics methods suggests it is truly distinct from the mainland Allobates, and highly diverged from its closest relatives. This conclusion is also supported by morphological and ecological evidence, thereby strengthening the position that it is a true endemic.
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