CreatureData

Arapaima

Arapaima gigas (Schinz, 1822)

DDData Deficientbony fish

The arapaima (Arapaima gigas), also called Pirarucu, is a bony fish in the family Arapaimidae and the order Osteoglossiformes. It belongs to the class Teleostei, phylum Chordata and kingdom Animalia, and its scientific name carries the authority (Schinz, 1822).

Arapaima (Arapaima gigas)
Photo: This illustration was made by Citron You must credit this : Citron /… · CC BY-SA 3.0 · Wikimedia Commons

Quick facts about the arapaima

On the IUCN Red List, the arapaima is assessed globally as Data Deficient (DD).

Weight
Not recorded
Length
Not recorded
Lifespan
Not recorded
Main food
Not recorded
Habitat
freshwatersrc for Habitat
Young per litter or clutch
Not recorded
Conservation status
Data Deficient (IUCN)src for Conservation status
Countries on record
Not recorded

Photos of the arapaima

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

Where does the arapaima live?

Not recorded

What is the arapaima?

Quoted from WikipediaCC BY-SA 4.0

Arapaima gigas, also known simply as Arapaima, pirarucu, or paiche, is a species of arapaima native to the basin of the Amazon River. Once believed to be the sole species in the genus, it is among the largest freshwater fish. It is the best-known species of Arapaimas.

From the Wikipedia article “Arapaima gigas” (en.wikipedia.org/w/index.php?title=Arapaima_gigas&oldid=1376693219), 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 arapaima endangered?

The arapaima is listed as Data Deficient on the IUCN Red List: it has too little data for its risk to be assessed.

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

How is the arapaima classified?

  1. kingdomAnimalia
  2. phylumChordata
  3. classTeleostei
  4. orderOsteoglossiformes
  5. familyArapaimidae
  6. genusArapaima
  7. SpeciesArapaima gigas (Schinz, 1822)

Synonyms Arapaema gigas, Arapaima gigas, Sudis gigas, Sudis gigas, Sudis pirarucu, Vastres arapaima, Vastres cuvieri

Other names and names in other languages (15)
  • PirarucuEnglish
  • PirarucuEnglish
  • PaicheFrench
  • ArapaïmaFrench
  • pirarukuPolish
  • ryba czerwonaPolish
  • ปลาอะราไพม่าThai
  • ปลาช่อนยักษ์อเมซอนThai
  • ArapaymaTurkish
  • 海象Chinese
  • 大头巨骨舌鱼Chinese
  • 巨骨舌魚Chinese
  • 巨骨舌鱼Chinese
  • 象魚Chinese
  • 象鱼Chinese

Catalogue of LifeWikipediaITISTAXREFWikidataWoRMSIUCN Red List

Relatives of the arapaima

Other species in the same genus Arapaima.

CompareArapaima vs Slender arapaimaArapaima vs Agassiz's arapaimaArapaima vs Mapa arapaimaArapaima vs Vastres condaminei

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 arapaima?

The arapaima is a fish, specifically a bony fish, in the family Arapaimidae.

What is the scientific name of the arapaima?

The scientific name of the arapaima is Arapaima gigas, placed in the genus Arapaima.

Is the arapaima endangered?

The arapaima is listed as Data Deficient (DD) in its global IUCN Red List assessment.

What is another name for the arapaima?

The arapaima is also called Pirarucu in English.

What order and class does the arapaima belong to?

The arapaima belongs to the order Osteoglossiformes and the class Teleostei.

Sources and how to cite this page

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

Embed a card for this animal on your own site

Copy this code. The card shows the photo with its credit, key facts and a link back to this page.

Preview the card

APA

CreatureData. (2026). Arapaima (Arapaima gigas). Retrieved from https://creaturedata.com/animals/arapaima

MLA

“Arapaima (Arapaima gigas).” CreatureData, 2026, https://creaturedata.com/animals/arapaima.

BibTeX
@misc{arapaima_2026,
  title = {Arapaima (Arapaima gigas)},
  author = {{CreatureData}},
  year = {2026},
  url = {https://creaturedata.com/animals/arapaima},
  note = {Data as of 2026-11-11}
}