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Xenopus boumbaensis

species of amphibian

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Science and natureInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionOct 4, 2025
Entity authorityQ606940 ↗
Source-derived summary

Xenopus boumbaensis, the Mawa clawed frog, is a predominantly to fully aquatic species of frog in the family Pipidae, known from a few localities in central and southern Cameroon, the northwestern Republic of the Congo and the extreme southwest of the Central African Republic. The species likely occurs more widely throughout the Central African forest region, but identification is difficult as it is a cryptic species, resembling Xenopus fraseri; however, X. boumbaensis is distinguishable by chromosome number (2n=72) and the species' male advertisement call, consisting of a single note.

Etymology

The specific name boumbaensis refers to the type locality (Mawa) that is within the Boumba River drainage.

Description

Adult males can grow to 37 mm (1.5 in) and females to 53 mm (2.1 in) in snout–vent length. All Xenopus are characterized by a streamlined and flattened body, a vocal organ specialized for underwater sound production, lateral-line organs, claws on the innermost three toes, and fully webbed toes. The coloration is green with numerous spots posteriorly and on the hind limbs. The venter can be immaculate white but is often heavily spotted.

Xenopus boumbaensis is an octoploid species (2n=72).

Habitat and conservation

This species occurs in aquatic habitats in the lowland rainforest region at elevations of 337–550 m (1,106–1,804 ft) above sea level. It is typically found in forested habitats in slow-flowing forest streams and springs, but may also be found in swamps.

Editorial summary

“Xenopus boumbaensis” enters the record as species of amphibian. Crown Archives preserves that source wording while asking what Xenopus, boumbaensis and species can confirm, complicate or overturn.

Editorial reviewUseful for establishing the present vocabulary of the subject while preserving a route back to the evidence on which that vocabulary rests. The current 232-word lead offers orientation but no explicit four-digit date, so chronology should not be assumed. The selected authority fields contribute no independent date. Its strongest next move is a source search built around Xenopus, boumbaensis and species.
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Why this record matters

“Xenopus boumbaensis” is worth following because a concise public description often conceals a longer documentary argument. Here, Xenopus, boumbaensis and species provides the most credible route into that argument.

Evidence profile

The date and method of observation matter as much as the stated conclusion, especially where classification or consensus has changed. The source revision retrieved here is dated Oct 4, 2025. The linked authority identifier is Q606940. None of the 0 selected statements returned an explicit reference.

Critical limits

A general summary may omit uncertainty, sample limits or methodological disagreement that is explicit in the technical record. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

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Source & attribution

This entry incorporates text from “Xenopus boumbaensis” 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.