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Climbing perch

Anabas testudineus

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The climbing perch from southern and southeastern Asia breathes air and, if kept moist, survives out of water and crawls over land between pools; in the dry season it buries itself in mud. A predator, it eats smaller fish. It is a food fish in the region and invasive outside its native range: never release it into the wild.

Scientific name
Anabas testudineus
Family
Anabantidae

Fact sheet

General

Water
Freshwater
Group
Fish

Taxonomy

Family
Anabantidae
Order
Anabantiformes
Synonyms
Amphiprion scansor, Amphiprion testudineus, Anabas elongatus, Anabas macrocephalus, Anabas microcephalus, Anabas scandens, Anabas spinosus, Anabas tastudineus, Anabas testudinens, Anabas testudineus lacustri, Anabas testudineus ricei, Anabas testudineus riveri, Anabas trifoliatus, Anabas variegatus, Anabus testudineus

Origin

Native region
Ásia

Water

Temperature
15–30 °C
pH
5.5–8
General hardness (GH)
2–25 °dGH

Size and lifespan

Adult size
20 cm
Lifespan
8 years

Behavior

Temperament
Aggressive
Social life
Solitary
Swimming level
Bottom
Diet
Carnivore

Care

Care difficulty
Moderate

Conservation and trade

IUCN status
Least concern (LC)

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