''Phrynobatrachus rungwensis'' is a species of

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

in the family

Phrynobatrachidae ''Phrynobatrachus'' is a genus of Sub-Saharan frogs that form the monogeneric family Phrynobatrachidae. Their common name is puddle frogs, dwarf puddle frogs, African puddle frogs, or African river frogs. The common name, puddle frog, refers to ...

. It is found in southeastern

Democratic Republic of the Congo The Democratic Republic of the Congo (french: République démocratique du Congo (RDC), colloquially "La RDC" ), informally Congo-Kinshasa, DR Congo, the DRC, the DROC, or the Congo, and formerly and also colloquially Zaire, is a country in ...

, central and northern

Malawi Malawi (; or aláwi Tumbuka: ''Malaŵi''), officially the Republic of Malawi, is a landlocked country in Southeastern Africa that was formerly known as Nyasaland. It is bordered by Zambia to the west, Tanzania to the north and northeast ...

, and east to southern and central

Tanzania Tanzania (; ), officially the United Republic of Tanzania ( sw, Jamhuri ya Muungano wa Tanzania), is a country in East Africa within the African Great Lakes region. It borders Uganda to the north; Kenya to the northeast; Comoro Islands and ...

. It is also expected to occur in northeastern

Zambia Zambia (), officially the Republic of Zambia, is a landlocked country at the crossroads of Central Africa, Central, Southern Africa, Southern and East Africa, although it is typically referred to as being in Southern Africa at its most cent ...

. Common names Rungwe puddle frog and Rungwe river frog have been coined for it. It is named after

Mount Rungwe Mount Rungwe is a volcanic mountain in Mbeya Region, in Tanzania's Southern Highlands. At an altitude of , it is southern Tanzania's second-highest peak. Rungwe's volcano is currently inactive. Geography Rungwe stands at the junction of the e ...

, its type locality.

Description

Adult males measure (possibly as much 23 mm) and adult females in snout–vent length. The tympanum is indistinct. The original

species description A species description is a formal description of a newly discovered species, usually in the form of a scientific paper. Its purpose is to give a clear description of a new species of organism and explain how it differs from species that have be ...

(based on a single female) reported fingers and toes as tapered and not dilated, but middle toes have also been reported as being expanded into small discs, with circummarginal grooves sometimes present. The toes have some webbing. Females have throat that is blotched with brown, whereas the

gular Gular is of or pertaining to the throat In vertebrate anatomy, the throat is the front part of the neck, internally positioned in front of the vertebrae. It contains the pharynx and larynx. An important section of it is the epiglottis, separatin ...

region in males is greyish or speckled. In preserved specimens, the dorsum is dusky brown and heavily overlaid with black. The venter is white.

Habitat and conservation

''Phrynobatrachus rungwensis'' lives in

miombo The Miombo woodland is a tropical and subtropical grasslands, savannas, and shrublands biome (in the World Wide Fund for Nature scheme) located primarily in Central Africa. It includes four woodland savanna ecoregions (listed below) characterized b ...

woodland

savanna A savanna or savannah is a mixed woodland-grassland (i.e. grassy woodland) ecosystem characterised by the trees being sufficiently widely spaced so that the canopy does not close. The open canopy allows sufficient light to reach the ground to ...

s and open grasslands, including montane ones, at elevations of about

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

. It is often found near grassy pools, puddles, and marshes, its presumed breeding habitat. It is a common species in suitable habitats and unlikely to face significant threats. It occurs in the

Upemba National Park Upemba National Park is a large national park in Haut-Lomami, Lualaba Province & Haut-Katanga Province (formerly in Katanga Province) of the southeastern Democratic Republic of Congo, formerly Zaire. Geography At the time of the creation of Upe ...

in the Democratic Republic of Congo, and likely in other protected areas too.

References

{{Taxonbar, from=Q2244279 rungwensis Frogs of Africa Amphibians of the Democratic Republic of the Congo Amphibians of Malawi Amphibians of Tanzania Taxa named by Arthur Loveridge Amphibians described in 1932 Taxonomy articles created by Polbot