Flagtail Grunt – Kuhlia mugil

The Flagtail Grunt is a small to medium schooling fish recognized by its brightly marked tail and distinct body bands. It is widespread in the Indo-Pacific and often seen around reefs, lagoons, and estuaries.


πŸ”Ή Physical Characteristics

  • Size: Typically 15–25 cm (6–10 in); can reach up to 40 cm (16 in).

  • Body shape: Deep-bodied, laterally compressed.

  • Color: Silvery body with four to five vertical dark bars.

  • Tail: The caudal fin has a broad black edge with a white margin, giving it the β€œflag” appearance.

  • Fins: Dorsal and anal fins translucent to yellowish.


πŸ”Ή Habitat & Range

  • Distribution: Indo-Pacific β€” from East Africa and the Red Sea to French Polynesia, north to Japan, south to Australia.

  • Habitat: Coral reefs, rocky shores, lagoons, and mangrove estuaries.

  • Depth range: 1–40 m, often near reef slopes and channels.


πŸ”Ή Diet & Feeding

  • Omnivorous: Eats a mix of

    • Small crustaceans

    • Worms

    • Mollusks

    • Algae and plant matter

  • Forages in schools, especially around reef edges.

Large 8" Specimen for sale

Review Your Cart
0
Add Coupon Code
Subtotal