Saltcorner
By Bob Goemans
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Goniistius

Goniistius vittatus

(Garrett, 1864)

Hawaiian Morwong

Not Reef Tank Suitable

Likely Fish-Only Tank Suitable

Range: Western Central Pacific Ocean: New Caledonia, Lord Howe, Kermadec islands and Hawaii.

Size: 16 inches (40 cm)

Natural Environment: Inhabits rocky seaward reefs and usually found at depths between 3 - 200 feet (1 – 60 m) where it sucks up the substrate to feed on various invertebrates.

General Husbandry: Occasionally seen in the trade, having a white body with several brown slanted bars.

This slow moving species is best maintained in fish-only aquariums having much swimming space and non-aggressive tankmates.

As to diet, enriched chopped fresh fish or shrimp flesh, and/or frozen carnivore foods should be fed twice daily.

Taxonomy:

    Order: Perciformes

    Suborder: Percoidei

    Family: Cheilodactylidae

    Genus: Gonistius

FYI: Not safe with small ornamental crustaceans.

Basically a human food fish in local areas.

Has been moved into the Cheilodactylus genus.

    Experience Level: Intermediate

    Temperament: Peaceful

    Diet: Carnivore

    Coral Safe: Yes

    Fish Safe: With caution

    Invertebrate Safe: With caution/will eat small crustaceans

    Acclimation Time: 30 minutes+

    Aquarium Environment: Fish-only aquarium

    Tankmates: Peaceful

    Minimum Tank Size: 150+ gallons

    Temperature Range: 66 - 77°F (19 – 25°C)

    Specific Gravity: 1.020 - 1.026

    pH: 8.0 - 8.5

 Goniistius vittatus (Hawaiian Morwong)
Photo © John Randall
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