AQUAPEDIA / AROWANAPEDIA

Arowanas of the world.

Seven species or related bonytongue profiles, genetics, global range records, breeding farms and conservation; sources and uncertainty preserved.

Evidence over trade labels.

Color grades are not automatically species, market names are not DNA pedigrees, and historic harvest locations are not proof of present-day wild populations.

Research dossiers

10 sourced articles · updated October 2026
Species · Scleropages formosus↗

Asian arowana

Asian arowana is a protected Southeast Asian mouthbrooder with red, golden and green color forms.

Species · Scleropages inscriptus↗

Batik / Myanmar arowana

Distinct Myanmar-described species; known for engraved-looking maze patterns on the scales.

Species · Scleropages jardinii↗

Northern saratoga / pearl arowana

Australasian true arowana occurring in northern Australia and New Guinea.

Species · Scleropages leichardti↗

Southern saratoga

Australian arowana native to Queensland's Fitzroy drainage.

Species · Osteoglossum bicirrhosum↗

South American silver arowana

Amazonian and northern South American arowana with important wild-harvest conservation questions.

Species · Osteoglossum ferreirai↗

South American black arowana

Rio Negro-associated South American species distinct from silver arowana.

Related lineage · Heterotis niloticus↗

African bonytongue / African arowana

African bonytongue is related to true arowanas but differs in feeding and family placement.

Genetics · evidence and breeder claims↗

Asian arowana genetics and color strains

Red, gold and green morphs are not independently validated species or simple single-gene pedigrees.

Biogeography · country and watershed↗

Arowana global native-range atlas

Map native, historic, farmed, introduced and uncertain distributions separately.

Industry / legal research↗

Asian arowana breeders, farming and conservation

Official CITES farm registers document operators, not their unverified medals or fish genealogies.