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Olive flathead-gudgeon

Butis amboinensis

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A flathead gudgeon from the Indo-Pacific, from mangroves, estuaries and coastal streams of brackish or fresh water. It waits motionless, often upside down under logs, to ambush prey: small fish and crustaceans.

Scientific name
Butis amboinensis
Family
Butidae

Fact sheet

General

Water
Brackish
Group
Fish

Taxonomy

Family
Butidae
Order
Gobiiformes
Synonyms
Butis ambionensis, Butis leucurus, Eleotris amboinensis, Eleotris buccata, Eleotris squamifrons, Ophiocara ambinensis

Origin

Native region
Oceania, Ásia

Water

Temperature
22–28 °C
pH
7–8.5
General hardness (GH)
8–20 °dGH

Size and lifespan

Adult size
14 cm
Minimum tank (volume)
68 L
Minimum tank (length)
75 cm

Behavior

Temperament
Semi-aggressive
Social life
Solitary
Swimming level
Bottom

Care

Care difficulty
Easy

Conservation and trade

IUCN status
Least concern (LC)

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