Maldives Marine Life

Marine life of Maldivian waters

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Lunar fusilier
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Photo: Rickard Zerpe / Wikimedia Commons, CC BY 2.0 (view on Wikimedia Commons)

Lunar fusilier

Caesio lunaris

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

English
Lunar fusilier
Scientific
Caesio lunaris
Dhivehi
Noo mas
Group
Groupers and snappers
Family
Lutjanidae (snappers)
Maximum size
Up to about 40 cm (total length)
Depth and habitat
Coral reefs and reef-associated habitats, recorded from 0 to 50 m
IUCN status
LC · Least ConcernLeast Concern (LC), assessed 2015

Description

A blue fusilier with a white belly and a forked tail with black tips to both lobes; small juveniles have a yellow tail. It forms large schools in open water along the upper edge of steep reef slopes and around patch reefs, picking zooplankton from the current. Like other fusiliers it is active by day and shelters in the reef at night.

In the Maldives

Fusiliers (muguraan) are among the reef fish used as live bait in the Maldivian pole-and-line tuna fishery. FishBase (Maldives) gives the general name noo mas.

Sources

Dhivehi name source: FishBase common names (country: Maldives) give 'Noo mas' (Latin script). FLAG: single source.