Flagtail

FLAGTAIL
Hawaiian flagtail, Kuhlia sandvicensis
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Perciformes
Family: Kuhliidae
Genus: Kuhlia
Gill, 1861
Species

see text.

The flagtails (āhole or āholehole in the Hawaiian language) are a family (Kuhliidae) of perciform fish of the Indo-Pacific area. The family consists of several species in one genus, Kuhlia, of which, one, (K. rupestris), is freshwater. The others are marine.

Contents

Description

The distinctive characteristic of these fish is a scaly sheath around the dorsal and anal fins. The dorsal fin is deeply notched between the 10 spines and the 9-13 soft rays. The opercle has two spines, and the anal fin three. Their bodies are compressed and silvery, and they tend to be small, growing to 50 cm at most.

During the day they usually school, dispersing at night to feed on free-swimming crustaceans.

Species

References