Mertensophryne usambarae (Poynton & Clarke, 1999)
Accepted species in Catalogue of Life’s 11 September 2026 base release. This preserves the source classification and available supporting data; it is not a completed species monograph.
Open encyclopedia reference
Mertensophryne usambarae (common name: Usambara forest toad) is a critically endangered species of toad in the family Bufonidae. It is endemic to the foothills of the East Usambara Mountains, northeastern Tanzania.
Wikipedia contributors, Mertensophryne usambarae; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T17:09:19.369533+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Mertensophryne usambarae (Poynton & Clarke, 1999)
- Name authority
- (Poynton & Clarke, 1999)
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Amphibia
- Order
- Anura
- Family
- Bufonidae
- Genus
- Mertensophryne
- Extinction status
- Recorded extant
Classification family tree
Nested taxonomic groups from the source. This is not a direct-ancestor chain, a dated evolutionary tree or a phylogenetic reconstruction.
- domainEukaryota (Chatton, 1925) Whittaker & Margulis, 1978
- kingdomAnimalia
- phylumChordata
- subphylumVertebrata
- infraphylumGnathostomata
- parvphylumOsteichthyes
- megaclassTetrapoda
- classAmphibia
- orderAnura
- familyBufonidae Gray, 1825
- genusMertensophryne Tihen, 1960
- speciesMertensophryne usambarae (Poynton & Clarke, 1999)
Close classified relatives
These entries share the source’s genus, Mertensophryne. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Mertensophryne lindneri (Mertens, 1955) | BufonidaeChordata | Accepted speciesRecorded extant |
| Mertensophryne loveridgei (Poynton, 1991) | BufonidaeChordata | Accepted speciesRecorded extant |
| Mertensophryne melanopleura (Schmidt & Inger, 1959) | BufonidaeChordata | Accepted speciesRecorded extant |
| Mertensophryne nairobiensis (Loveridge, 1932) | BufonidaeChordata | Accepted speciesRecorded extant |
| Mertensophryne nyikae (Loveridge, 1953) | BufonidaeChordata | Accepted speciesRecorded extant |
| Mertensophryne lughensis (Loveridge, 1932) | BufonidaeChordata | Accepted speciesRecorded extant |
| Mertensophryne anotis (Boulenger, 1907) | BufonidaeChordata | Accepted speciesRecorded extant |
| Mertensophryne howelli (Poynton & Clarke, 1999) | BufonidaeChordata | Accepted speciesRecorded extant |
| Mertensophryne lonnbergi (Andersson, 1911) | BufonidaeChordata | Accepted speciesRecorded extant |
| Mertensophryne mocquardi (Angel, 1924) | BufonidaeChordata | Accepted speciesRecorded extant |
| Mertensophryne taitana (Peters, 1878) | BufonidaeChordata | Accepted speciesRecorded extant |
| Mertensophryne uzunguensis (Loveridge, 1932) | BufonidaeChordata | Accepted speciesRecorded extant |
Names & synonyms
Names explicitly linked to this accepted taxon in the source. Synonymy can change with revision.
| Recorded name | Source status |
|---|---|
| Stephopaedes usambarae Poynton & Clarke, 1999 Poynton & Clarke, 1999 | synonym |
Source literature & publication evidence
References attached to this source record, including nomenclatural citations where supplied. This is a selected bibliography; abbreviated citations remain in the source’s form.
- https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=773623 Source fields: Taxon.tsv dwc:namePublishedIn, Taxon.tsv dcterms:references
Origins, evidence & remaining research
Name authority and publication references document nomenclature where the source supplies it. They do not establish evolutionary origins or the earliest fossil occurrence.
Specimen-level evidence, morphology, ecological research, phylogenetic studies, a comprehensive bibliography and a located literary passage have not yet been compiled for this record. A suitable sourced image remains to be added.
Dataset citation & attribution
This exact taxon in ChecklistBank · Catalogue of Life 2026-09-11
Catalogue of Life 2026-09-11; dataset 316321; doi:10.48580/dgz5n. https://creativecommons.org/licenses/by/4.0/ . Retrieved 5 October 2026.
Stable key: col:3ZWXG. Classification follows source parent identifiers. English common names may vary by region.