The Guibé's Mantella (Mantella nigricans) is a species of frog in the family Mantellidae. It is endemic to Madagascar. Its natural habitats are subtropical or tropical moist lowland forests and rivers. It is threatened by habitat loss. References Mantella Endemic frogs of Madagascar Least concern biota of Africa Amphibians described in 1978 Taxa named by Jean Marius René Guibé Taxonomy articles created by Polbot