Ptychadena uzungwensis
species of amphibian
Ptychadena uzungwensis is a species of frog in the family Ptychadenidae. It is found on the East African Plateau in Rwanda, Burundi, and Tanzania in the north and then southward to eastern Democratic Republic of the Congo, northern Angola, Zambia, Malawi, Zimbabwe and uplands of Mozambique. Its common names include Udzungwa ridged frog and Udzungwa grass frog, where "Udzungwa" may also be written Uzungwa, following the spelling that Arthur Loveridge used in the species description for the Udzungwa Mountains, the type locality.
Description
Males grow to 42 mm (1.7 in) and females to 48 mm (1.9 in) in snout–vent length. The longitudinal ridges on the dorsum are broken, and there are two distinct ridges on the snout. There are light dorsolateral skin folds running along each side of the body. The dorsum is dark brown with darker brown spots, and there is a light mid-dorsal stripe. The back of the thigh is faintly spotted, but may in some individuals join to form a horizontal band. Males have yellow throats and yellow patches near the groin. The toes have reduced webbing.
This brief starts where responsible research should: with the source description of “Ptychadena uzungwensis” as species of amphibian. Everything that follows is an evidence route, not borrowed authority.
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The subject matters to the science & nature register because the source frames it as species of amphibian. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Datasets, specimens, observations and peer-reviewed methods provide the appropriate test for the technical claims summarized here. The source revision retrieved here is dated Oct 3, 2025. The linked authority identifier is Q2245862. None of the 0 selected statements returned an explicit reference.
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This entry incorporates text from “Ptychadena uzungwensis” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.