Web-footed Tenrec
Microgale mergulus (Major, 1896)
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.

Web-footed Tenrec (Limnogale mergulus) range
Chermundy · CC BY-SA 3.0 · Image sourceProvider-generated thumbnail requested at 800 pixels; no local editing Local WebP display rendition; resized without cropping.
Open encyclopedia reference
The web-footed tenrec, Malagasy otter shrew, or aquatic tenrec (Microgale mergulus) is the only known semiaquatic tenrec (the related African otter shrews have similar habits), and is found in eastern Madagascar, especially in and around Ranomafana National Park. It grows to between 25 and 39 cm (9.8 and 15.4 in), and was once thought to be extinct. It feeds on crabs, aquatic insects, and crayfish. The population is considered vulnerable. It was formerly placed in the monotypic genus Limnogale, but has been moved to Microgale based on molecular data showing it to be deeply nested within the latter.
Wikipedia contributors, Web-footed tenrec; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T06:07:30.060017+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Microgale mergulus (Major, 1896)
- Name authority
- (Major, 1896)
- Common name
- Web-footed Tenrec
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Mammalia
- Order
- Afrosoricida
- Family
- Tenrecidae
- Genus
- Microgale
- 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
- classMammalia Linnaeus, 1758
- subclassTheria Parker & Haswell, 1897
- infraclassEutheria Gill, 1872
- orderAfrosoricida Stanhope, 1998
- suborderTenrecomorpha Butler, 1972
- familyTenrecidae Gray, 1821
- subfamilyOryzorictinae Dobson, 1882
- genusMicrogale Thomas, 1882
- speciesMicrogale mergulus (Major, 1896)
Close classified relatives
These entries share the source’s genus, Microgale. They are not necessarily the closest relatives established by molecular evidence.
| Species | Classification | Source status |
|---|---|---|
| Short-tailed Shrew TenrecMicrogale brevicaudata G. Grandidier, 1899 | TenrecidaeChordata | Accepted speciesRecorded extant |
| Cowan's Shrew TenrecMicrogale cowani Thomas, 1882 | TenrecidaeChordata | Accepted speciesRecorded extant |
| Dryad Shrew TenrecMicrogale dryas Jenkins, 1992 | TenrecidaeChordata | Accepted speciesRecorded extant |
| Naked-nosed Shrew TenrecMicrogale gymnorhyncha Jenkins, Goodman & Raxworthy, 1996 | TenrecidaeChordata | Accepted speciesRecorded extant |
| Shrew-toothed Shrew TenrecMicrogale soricoides Jenkins, 1993 | TenrecidaeChordata | Accepted speciesRecorded extant |
| Taiva Shrew TenrecMicrogale taiva Major, 1896 | TenrecidaeChordata | Accepted speciesRecorded extant |
| Thomas's Shrew TenrecMicrogale thomasi Major, 1896 | TenrecidaeChordata | Accepted speciesRecorded extant |
| Nasolo's Shrew TenrecMicrogale nasoloi Jenkins & Goodman, 1999 | TenrecidaeChordata | Accepted speciesRecorded extant |
| Grandidier's Shrew TenrecMicrogale grandidieri Olson et al., 2009 | TenrecidaeChordata | Accepted speciesRecorded extant |
| Drouhard's Shrew TenrecMicrogale drouhardi G. Grandidier, 1934 | TenrecidaeChordata | Accepted speciesRecorded extant |
| Pale Shrew TenrecMicrogale fotsifotsy Jenkins, Raxworthy & Nussbaum, 1997 | TenrecidaeChordata | Accepted speciesRecorded extant |
| Lesser Long-tailed Shrew TenrecMicrogale longicaudata Thomas, 1882 | TenrecidaeChordata | Accepted speciesRecorded extant |
Names & synonyms
Names explicitly linked to this accepted taxon in the source. Synonymy can change with revision.
| Recorded name | Source status |
|---|---|
| Limnogale mergulus Major, 1896 Major, 1896 | synonym |
Documented distribution
Source distribution statements, not a complete range map. A listed locality is not necessarily a place of origin.
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=1226782 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.
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:CBCMR. Classification follows source parent identifiers. English common names may vary by region.