Maldives Marine Life

Marine life of Maldivian waters

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Luminous cardinalfish
No photo available
Photo: Storm Martin / Wikimedia Commons, CC BY 4.0 (view on Wikimedia Commons)Photographed in the Maldives.

Luminous cardinalfish

Rhabdamia gracilis

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

English
Luminous cardinalfish
Scientific
Rhabdamia gracilis
Dhivehi
No recorded Dhivehi name
Group
Reef fish
Family
Apogonidae (cardinalfishes)
Maximum size
Up to about 7.4 cm (total length)
Depth and habitat
Coral reefs and reef-associated habitats, recorded from 3 to 91 m
IUCN status
LC · Least ConcernLeast Concern (LC), assessed 2023

Description

A small, slender, translucent cardinalfish with a bluish stripe along the middle of the body and dark tips to the tail lobes, reaching about 7 cm. It forms large schools over lagoon reefs.

Sources

Dhivehi name source: No Dhivehi name found in MRS 1997 (available chapters), FishBase (country: Maldives) or Dhivehi Wikipedia.