''Leptodactylodon mertensi'' is a species of

frog A frog is any member of a diverse and largely semiaquatic group of short-bodied, tailless amphibian vertebrates composing the order (biology), order Anura (coming from the Ancient Greek , literally 'without tail'). Frog species with rough ski ...

in the family

Arthroleptidae The Arthroleptidae are a family (biology), family of frogs found in sub-Saharan Africa. This group includes African treefrogs in the genus ''Leptopelis'' along with the terrestrial breeding squeakers ''Arthroleptis'', and several genera restrict ...

. It is

endemic Endemism is the state of a species being found only 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 foun ...

to the mountains of western

Cameroon Cameroon, officially the Republic of Cameroon, is a country in Central Africa. It shares boundaries with Nigeria to the west and north, Chad to the northeast, the Central African Republic to the east, and Equatorial Guinea, Gabon, and the R ...

and occurs on the southern slopes of the Bamileke Plateau,

Mount Nlonako The Mont Nlonako Wildlife Reserve is a wildlife reserve and a proposed protected area (WDPA ID: 308631) in the Littoral Region of Cameroon. This nature reserve covers an area of approximately , on the south-east side of the city of Nkongsamba ...

, and Mount Manengouba. The

specific name Specific name may refer to: * in Database management systems, a system-assigned name that is unique within a particular database In taxonomy, either of these two meanings, each with its own set of rules: * Specific name (botany), the two-part (bino ...

''mertensi'' honours

Robert Mertens Robert Friedrich Wilhelm Mertens (1 December 1894 – 23 August 1975) was a German herpetologist. Several taxa of reptiles are named after him.Beolens, Bo; Watkins, Michael; Grayson, Michael (2011). ''The Eponym Dictionary of Reptiles''. Baltimore ...

, a German zoologist and herpetologist. Common name Mertens' egg frog has been coined for it. ''Leptodactylodon mertensi'' occurs in montane and lower montane forest at elevations of

above sea level Height above mean sea level is a measure of a location's vertical distance (height, elevation or altitude) in reference to a vertical datum based on a historic mean sea level. In geodesy, it is formalized as orthometric height. The zero level ...

. It lives in dense undergrowth and in dense herbage of

raffia palm Raffia palms are members of the genus ''Raphia''. The Malagasy name is derived from ' "to squeeze juice". The genus contains about twenty species of palms native to tropical regions of Africa, and especially Madagascar, with one species ('' R ...

beds along streams. Males

call Call or Calls may refer to: Arts, entertainment, and media Games * Call (poker), a bet matching an opponent's * Call, in the game of contract bridge, a bid, pass, double, or redouble in the bidding stage Music and dance * Call (band), from L ...

near pools and riffles in small streams, or in waterlogged humus near springs. It is typically not found in rocky areas. Breeding takes place in small streams. It is threatened by

habitat loss Habitat destruction (also termed habitat loss or habitat reduction) occurs when a natural habitat is no longer able to support its native species. The organisms once living there have either moved elsewhere, or are dead, leading to a decrease ...

caused by agricultural encroachment,

agrochemical An agrochemical or agrichemical, a contraction of ''agricultural chemical'', is a chemical product used in industrial agriculture. Agrichemical typically refers to biocides (pesticides including insecticides, herbicides, fungicides and nematicide ...

s, expanding human settlements, wood extraction, and unsustainable harvest of bark from ''

Prunus africana ''Prunus africana'', the African cherry, has a wide distribution in Africa, occurring in montane regions of central and southern Africa and on the islands of Bioko, São-Tomé, Grande Comore, and Madagascar. It can be found at above sea level. I ...

''. It is not known to occur in any protected areas.

References

Leptodactylodon Frogs of Africa Amphibians of Cameroon Endemic fauna of Cameroon Amphibians described in 1959 Taxonomy articles created by Polbot Fauna of the Cameroonian Highlands forests {{Arthroleptidae-stub