Maldives Marine Life

Marine life of Maldivian waters

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Immaculate puffer
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Immaculate puffer

Arothron immaculatus

Valid name (FishBase; confirmed in Eschmeyer's Catalog of Fishes and WoRMS, October 2026).

English
Immaculate puffer
Scientific
Arothron immaculatus
Dhivehi
Fukkoli
Group
Reef fish
Family
Tetraodontidae (pufferfishes)
Maximum size
Up to about 38 cm (total length); max. published weight 7750 g (FishBase); MRS 1997 gives max. 30 cm
Depth and habitat
Coral reefs and reef-associated habitats, recorded from 3 to 30 m; also enters brackish water
IUCN status
LC · Least ConcernLeast Concern (LC), assessed 2011

Description

A plain brownish pufferfish, paler below, with a dark blotch at the pectoral base and a black-edged tail. It lives in shallow, sheltered water over sand and seagrass. Its liver and ovaries contain potent toxins.

In the Maldives

Dhivehi name fukkoli (MRS 1997). MRS notes eating pufferfish has caused serious illness and deaths.

Sources

Dhivehi name source: M.R.S. (1997) Fishes of the Maldives (FAO/BOBP MAG/21) gives 'Fukkoli' (Latin form). FishBase also lists 'Koli' under India (Minicoy/Lakshadweep Mahl dialect); not used.