Mediterranean Monk Seal
Monachus monachus (Hermann, 1779)
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
The Mediterranean monk seal (Monachus monachus) is a monk seal belonging to the family Phocidae. As of 2026, it is estimated that between 800 and 1000 individuals survive in isolated subpopulations in the Mediterranean, (especially) in the Aegean Sea, the archipelago of Madeira, and the Cabo Blanco area in the northeastern Atlantic Ocean spanning the border of Mauritania and Western Sahara. It is believed to be the world's rarest pinniped species. It is the only extant species in the genus Monachus, the other two monk seal species being in Neomonachus.
Wikipedia contributors, Mediterranean monk seal; see linked history · CC BY-SA 4.0 . Plain-text lead excerpt, at most 180 words; no infobox or later sections Retrieved 2026-10-05T10:11:24.538835+00:00. This reference remains separate from the taxonomic record.
Identity & source status
- Scientific name
- Monachus monachus (Hermann, 1779)
- Name authority
- (Hermann, 1779)
- Common name
- Mediterranean Monk Seal
- Rank
- species
- Accepted status
- accepted
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Mammalia
- Order
- Carnivora
- Family
- Phocidae
- Genus
- Monachus
- 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
- orderCarnivora Bowdich, 1821
- suborderCaniformia Kretzoi, 1938
- familyPhocidae Gray, 1821
- genusMonachus Fleming, 1822
- speciesMonachus monachus (Hermann, 1779)
Close classified relatives
No other member of this genus is present in the selected snapshot.
Names & synonyms
Names explicitly linked to this accepted taxon in the source. Synonymy can change with revision.
| Recorded name | Source status |
|---|---|
| Monachus mediterraneus Nilsson, 1838 Nilsson, 1838 | synonym |
| Phoca albiventer Boddaert, 1785 Boddaert, 1785 | synonym |
| Phoca bicolor Shaw, 1800 Shaw, 1800 | synonym |
| Phoca isidorei Lesson, 1843 Lesson, 1843 | synonym |
| Phoca leucogaster Péron & Lesueur, 1816 Péron & Lesueur, 1816 | synonym |
| Phoca monachus Hermann, 1779 Hermann, 1779 | synonym |
| Heliophoca atlantica Gray, 1854 Gray, 1854 | synonym |
| Phoca hermannii Lesson, 1828 Lesson, 1828 | synonym |
Documented distribution
Source distribution statements, not a complete range map. A listed locality is not necessarily a place of origin.
Eastern Atlantic Ocean
Europe & Northern Asia (excluding China)
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=180659 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:43ZLW. Classification follows source parent identifiers. English common names may vary by region.