Speckled longfin eel

Anguilla reinhardtii thumbnail

Anguilla reinhardtii

  • Mixed
  • Least concern
Max length65 in
Common length39.25 in
Length typeTotal Length
Max weight48 lb 8 oz
Depth range4 - 9840 ft
Max age41 years
Water typeMixed

Fish info

Common names

Spotted eel, Australian long-finned eel, Marbled eel, Longfin eel

IUCN Vulnerability status

  • Least concern
  • Short description

    Speckled longfin eel have a long tubular/snakelike/cylindrical body with dorsal, tail and anal fins forming one long fin. They have well-developed pectoral fins, and small gill openings on each side of the head, which is broad and has thick fleshy lips. Their large mouth is extending back behind their eyes. The dorsal fin starts well ahead of the anal fin. The colour of the sides and back varies from olive-green to brownish with distinct small darker spots or blotches. The sides and belly are paler. The median fins are brown and the pectoral fins are often yellowish. When migrating seaward adults lose their spots and become bright silver. It is Australia's largest freshwater eel, and the female usually grows much larger than the male.

    Habitat

    Lives predominantly in freshwater rivers and streams, but is born in deep waters of the ocean. It can be found in many freshwater areas, including creeks, streams, rivers, swamps, dams, lagoons, and lakes although generally more often in rivers than lakes.

    Distribution

    The long-finned eel is a native of New Guinea, eastern Australia (including Tasmania), Lord Howe Island, and New Caledonia.

    Behaviour

    Principally carnivorous although some plant material is eaten. Large adults take a variety of prey ranging from insects to fish, although fish appear to be the main component of the diet. Feeding patterns follow the seasons and is most intense at night during spring and summer. Upstream migrations of glass eels occur from January to May. Spends most of its life cycle in freshwater and migrates downstream to spawn at sea when sexually mature.

    Edibility

    They're a little boney, but have great flavour especially when smoked, they've got a delicate fishy flavour and taste similar to Japanese eel. Regarded as a delicacy in some parts of Asia.

    Lure suggestion

    The long-finned eel is taken easily at night on baited hooks. Good bait: nightcrawlers, garden snails, chunks of meat (they aren't picky).