Island Life 10-21-18

Juvenile Moorish idols (Zanclus cornutus) form a school in the shallows of Kailua Bay on Oct. 7. (Reiko Sekine/Community contributor)

Juvenile (less than half-grown) Moorish idol (Zanclus cornutus) form a school in the shallows of Kailua Bay on Oct. 7.