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Black arowana (Osteoglossum ferreirai) — Osteoglossidae

Black arowana

Osteoglossum ferreirai

The Black arowana (Osteoglossum ferreirai) is a freshwater fish of the family Osteoglossidae that grows up to 90 cm.

Length
90 cm
Water
Freshwater
Body shape
Elongated (eel-like)
Substrate
Mixed bottom
Danger
Harmless
Range
South America: Brazil
Edibility
Rarely eaten

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Description

The black arowana is a large bonytongue (Osteoglossidae) from fresh water of the Rio Negro and Orinoco region in South America. The species grows to about 90 cm and has a strongly elongate, laterally compressed, dark-blue to black body with large scales, long dorsal and anal fins and an upturned mouth with two chin barbels. As a surface predator it hunts just below the water surface and leaps to seize insects and small animals from overhanging branches. The male broods the eggs in his mouth. The fish is harmless to humans.

Frequently asked questions

How do you recognise the Black arowana?

The Black arowana has an elongate, eel-like body and is mainly black.

Where does the Black arowana live?

The Black arowana lives in fresh water and is mostly found around mixed bottom. South America: Brazil

How big does the Black arowana get?

The Black arowana grows to a maximum of about 90 cm.

Is the Black arowana dangerous to humans?

No, the Black arowana is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.

Is the Black arowana edible?

The Black arowana is rarely eaten.

More photos

Black arowana (Osteoglossum ferreirai) — Osteoglossidae — 2
iNaturalist ((c) spiderfan, some rights reserved (CC BY-NC))
Black arowana (Osteoglossum ferreirai) — Osteoglossidae — 3
Wikimedia Commons — Jutta234 (CC BY-SA 3.0 de)
Black arowana (Osteoglossum ferreirai) — Osteoglossidae — 4
Wikimedia Commons — Jutta234 (CC BY-SA 3.0 de)
Fin

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All data

Identification

English name
Black arowana sourced
Scientific name
Osteoglossum ferreirai
Family
Osteoglossidae
Other names
Black arowana; Black aruana; Black arawana verified

Appearance

Size class
Extra large verified
Max length (cm)
90.0 verified
Body shape
Elongated (eel-like) sourced
Dominant colour
Black sourced
Tail shape
Rounded inferred
Mouth position
Superior (upward) sourced
Barbels
Yes sourced

Habitat & distribution

Water type
Freshwater sourced
Substrate
Mixed bottom sourced
Natural range
South America: Brazil sourced
Origin
Native inferred

Behaviour & biology

Territorial
No inferred
Reproduction
Separate sexes inferred
Sexual dimorphism
No inferred
Seasonality
Present year-round in its habitat; no pronounced seasonality known. inferred

For anglers

Edibility
Rarely eaten inferred
Fishing method
Bottom fishing with natural bait (worm, shrimp or fish) on or just above the seabed. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Harmless verified
First aid
This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status. verified

Status & sources

Sources
FishBase via GBIF (DwC-A), CC-BY-NC 4.0

Same genus Osteoglossum

More from the family Osteoglossidae

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