The green mantella (''Mantella viridis'') is a species of

frog A frog is any member of a diverse and largely carnivorous group of short-bodied, tailless amphibians composing the order Anura (ανοὐρά, literally ''without tail'' in Ancient Greek). The oldest fossil "proto-frog" ''Triadobatrachus'' is ...

in the family Mantellidae. It is

endemic Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found else ...

Madagascar Madagascar (; mg, Madagasikara, ), officially the Republic of Madagascar ( mg, Repoblikan'i Madagasikara, links=no, ; french: République de Madagascar), is an island country in the Indian Ocean, approximately off the coast of East Africa ...

. Its natural

habitat In ecology, the term habitat summarises the array of resources, physical and biotic factors that are present in an area, such as to support the survival and reproduction of a particular species. A species habitat can be seen as the physical ...

s are subtropical or tropical dry

forest A forest is an area of land dominated by trees. Hundreds of definitions of forest are used throughout the world, incorporating factors such as tree density, tree height, land use, legal standing, and ecological function. The United Nations' ...

river A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. In some cases, a river flows into the ground and becomes dry at the end of its course without reaching another body of w ...

s, intermittent rivers, and heavily degraded former forest. It is threatened by

habitat loss Habitat destruction (also termed habitat loss and habitat reduction) is the process by which a natural habitat becomes incapable of supporting its native species. The organisms that previously inhabited the site are displaced or dead, thereby ...

. The commercial trade in these species requires tight regulation in order not to threaten it.

Description

The green mantella is a small frog. Males are 22−25 mm, females 25−30 mm. The species is common in the pet trade as a vivarium species. Some of the frogs appear more yellow in color. Its face is black with a white band around the top lip. The underside of the frog is black with blue speckles. The female species is predominantly larger with a more square snout. They are critically endangered because of the loss of habitat and over-collection for pet trade.

Habitat

Green mantella live in extreme northern

and thrive in dry lowland forest at elevations between 50 and 300 meters above sea level.

Diet

They also eat soft fruit. Green mantella require water, as most frogs do, but do not get it by drinking. Their permeable skin allows them to absorb the water.

References

Sources

Mantella Endemic frogs of Madagascar Species endangered by fires Species endangered by logging for timber Species endangered by logging for firewood Species endangered by grazing Species endangered by deforestation Species endangered by watercourses drying up Species endangered by the pet trade Taxonomy articles created by Polbot Amphibians described in 1988 {{Mantellidae-stub