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13. Leptodactylodon axillaris

Leptodactylodon axillaris

About

This Critically Endangered frog is one of around 15 species collectively known as “egg frogs”, and can be found in the Bamenda Highlands of western Cameroon.

The egg frog genus Leptodactylodon diverged from all other amphibians about 70 million years ago, during the Late Cretaceous. This was around 5 million years before the extinction of the dinosaurs, making them as closely-related to other frogs as camels are to whales!

Listed as Critically Endangered because its total range is estimated to be 74 km², this frog is known from only one location and the quality and extent of its habitat in the Bamboutos Mountains is declining continuously. The major threats to the survival of this species include the destruction and degradation of its preferred habitat by advanced deforestation, the ongoing encroachment of human settlements, and agricultural expansion.

As it is a high-elevation species, these activities may push it to the extreme part of its elevational range and it may be susceptible to microhabitat changes caused by climate change. Unfortunately this species is not known from any protected areas and habitat protection is urgently needed in the Bamboutos Mountains.

  • Order: Anura
  • Family: Arthroleptidae
  • Population: Common
  • Trend: unknown

EDGE Score

EDGE Score: 6.43 (?)
ED Score: 37.77 (?)
GE / IUCN Red List (?)
Not Evaluated Data Deficient Least Concern Near Threatened Vulnerable Endangered Critically Endangered Extinct in the Wild Extinct

Distribution

This species was described from the Bamboutos Mountains in the Bamenda Highlands of western Cameroon, between the altitudes of 2,300-2,700 metres above sea level. It is believed to live in a range of 74km². Despite ongoing surveys at Mount Oku, the species still has not been found there.

Habitat and Ecology

The species lives in bamboo forests and in the rainy season, grazed montane grasslands where it hides under rocks in seepage areas. It lives in drier areas than other members of its genus. It likely to breed in rocky areas in and around small streams.

Find out more

This wordcloud illustrates the threats facing this species. The size of each word indicates the extent of a species range that is affected by that threat (larger size means a greater area is affected). The colour of the word indicates how much that threat impacts the species (darker shades of red mean the threat is more severe).

Urban development Habitat change Droughts Extreme temperatures Crops Livestock Logging Fire

Threat wordcloud key:

Small area affected
a
a
a
a
a
a
a
Large area affected
Least severe
Most severe
Severity unknown
Source: The IUCN List of Threatened Species. Version 2017.1.
Available at: http://www.iucnredlist.org