CreatureData

African manatee

Trichechus senegalensis Link, 1795

VUVulnerablemammals

The African manatee (Trichechus senegalensis), also called the West African manatee, is a mammal in the order Sirenia and the family Trichechidae. It is a giant marine herbivore with an adult body mass of 454 kg, and our sources report adults up to 477 kg.

African manatee (Trichechus senegalensis)
Photo: Gameraquai · CC0 · Wikimedia Commons

Quick facts about the African manatee

The African manatee is listed as Vulnerable on the IUCN Red List, an IUCN threatened category, and its lifespan is given as 22.65 years, with values up to 30 years.

Weight
454 kg – 477 kgsrc for Weight
Length
Not recorded
Lifespan
22.7 yearssrc for Lifespan
Diet
Herbivoresrc for Diet
Longest recorded lifespan
30 years
Main food
Not recorded
Habitat
Not recorded
Gestation
388 dayssrc for Gestation
Young per litter or clutch
1src for Young per litter or clutch
Age at maturity
3 yearssrc for Age at maturity
Active
Day and night (cathemeral)src for Active
Lifestyle
Marinesrc for Lifestyle
Conservation status
Vulnerable (IUCN)src for Conservation status
Countries on record
Not recorded

Photos of the African manatee

Only freely licensed photos are shown. Each carries its creator and licence.

Where does the African manatee live?

Not recorded

What is the African manatee?

Quoted from WikipediaCC BY-SA 4.0

The African manatee (Trichechus senegalensis), also known as the West African manatee, is a species of manatee that inhabits much of Western Africa – from Senegal to Angola. It is the only manatee species to be found in the Old World, as well as one of the two living sirenians that live in the Old World, the other being the dugong.

From the Wikipedia article “African manatee” (en.wikipedia.org/w/index.php?title=African_manatee&oldid=1365106017), by Wikipedia contributors, licensed under CC BY-SA 4.0 (creativecommons.org/licenses/by-sa/4.0). This block is kept separate from our own text.

Is the African manatee endangered?

The African manatee is listed as Vulnerable on the IUCN Red List: it faces a high risk of extinction in the wild.

  1. LCLeast Concern
  2. NTNear Threatened
  3. VUVulnerable
  4. ENEndangered
  5. CRCritically Endangered
  6. EWExtinct in the Wild
  7. EXExtinct

Category via Wikidata (CC0). Find the full assessment on the IUCN Red List. See all Vulnerable species.

How is the African manatee classified?

  1. kingdomAnimalia
  2. phylumChordata
  3. classMammalia
  4. orderSirenia
  5. familyTrichechidae
  6. genusTrichechus
  7. SpeciesTrichechus senegalensis Link, 1795

Synonyms Trichecus senegalensis

Other names and names in other languages (37)
  • SeacowEnglish
  • SeacowEnglish
  • West African manateeEnglish
  • West African manateeEnglish
  • West African sea cowEnglish
  • mami wataAfrikaans
  • Wes-Afrikaanse LamantynAfrikaans
  • خروف البحر الأفريقيArabic
  • kapustňák senegalskýCzech
  • Vestafrikansk manatDanish
  • Afrikanische SeekuhGerman
  • Afrikanischer ManatiGerman
  • Αφρικανικό ΜανάτιGreek
  • Αφρικανικός ΜανάτοςGreek
  • Manati de AfricaSpanish
  • Manatí de África OccidentalSpanish
  • afrikanmanaattiFinnish
  • Lamantin d'AfriqueFrench
  • afrikai manátuszHungarian
  • Աֆրիկյան լամանտինArmenian
  • Lamantino africanoItalian
  • アフリカマナティーJapanese
  • SenegalmanatNorwegian Bokmål
  • West-Afrikaanse ZeekoeDutch
  • West-Afrikaanse lamantijnDutch
  • Manat afrykańskiPolish
  • Manatim AfricanaPortuguese
  • ManatimPortuguese
  • Manatim-africanoPortuguese
  • Peixe-boi AfricanoPortuguese
  • Peixe-boi-africanoPortuguese
  • Африканский ламантинRussian
  • Lamantín senegalskýSlovak
  • มานาทีแอฟริกาThai
  • Afrika ManatisiTurkish
  • bati Afrika denizinegiTurkish
  • Ламантин африканськийUkrainian

Catalogue of LifeWikipediaiNaturalistWikidataWoRMSIUCN Red List

Relatives of the African manatee

Other species in the same genus Trichechus.

CompareAfrican manatee vs West Indian manateeAfrican manatee vs Amazonian manateeAfrican manatee vs Dwarf manateeAfrican manatee vs Trichechus hesperamazonicus

Common questions

Each answer is written from the sourced facts on this page, and only where they hold the answer.

What kind of animal is the African manatee?

The African manatee is a mammal in the order Sirenia and the family Trichechidae.

How heavy is the African manatee?

An adult African manatee has a body mass of 454 kg, and our sources report adults up to 477 kg.

What does the African manatee eat?

The African manatee is a herbivore.

Is the African manatee endangered?

The African manatee is listed as Vulnerable on the IUCN Red List, which is an IUCN threatened category.

How long does the African manatee live?

The lifespan of the African manatee is given as 22.65 years, with values up to 30 years reported by our sources.

How many young does the African manatee have?

The African manatee has 1 young per litter, after a gestation period of 388 days.

Who named the African manatee?

The African manatee was named Trichechus senegalensis by Link, 1795.

Sources and how to cite this page

Data as of 2026-11-11. How this page is put together.

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APA

CreatureData. (2026). African manatee (Trichechus senegalensis). Retrieved from https://creaturedata.com/animals/african-manatee

MLA

“African manatee (Trichechus senegalensis).” CreatureData, 2026, https://creaturedata.com/animals/african-manatee.

BibTeX
@misc{african_manatee_2026,
  title = {African manatee (Trichechus senegalensis)},
  author = {{CreatureData}},
  year = {2026},
  url = {https://creaturedata.com/animals/african-manatee},
  note = {Data as of 2026-11-11}
}