Masked Bannerfish and Pennant Bannerfish, Heniochus monoceros, South Male Atoll, Indian Ocean, Maldives

masked bannerfish heniochus monoceros south male atoll indian ocean maldives masked bannerfish bannerfish heniochus butterflyfish chaetodontidae heniochus diphreutes south asia geography nature sea ocean sealife marine wildlife underwater no people four animals full length side view horizontal rm