Fred Bavendam / Longfin Bannerfish (Heniochus acuminatus) pair, Bali, Indonesia

Georgette Douwma / Masked bannerfish (Heniochus monoceros) group above coral reef, Maldives, Indo-West Pacific

Brent Hedges / Longfin bannerfish (Heniochus acuminatus) on coral reef, Walindi, Papua New Guinea

GEORGETTE DOUWMA / Longfin bannerfish (Heniochus acuminatus) with soft corals on reef. Andaman Sea, Thailand

Michele Westmorland / Blue and gold fusilier (Caesio teres) and Long-fin bannerfish (Heniochus acuminatus) being cleaned by Cleaner wrasse (Labroides dimidiatus) using barrel sponge as a cleaning station. Phil's Reef, Tufi...

Norbert Wu / Common Squirrelfish (Holocentrus adscensionis) Pennant Bannerfish (Heniochus chrysostomus) and Emperor Angelfish (Pomacanthus imperator) near soft coral ledge, Raja Ampat Islands, Indonesia

Fred Bavendam / Longfin Bannerfish (Heniochus Acuminatus) pair swimming together, Bali, Indonesia

Chris Newbert / Pennant Bannerfish (Heniochus chrysostomus) purple Soft Coral (Plexauridae) and Leather Coral (Sarcophyton sp), Solomon Islands

Norbert Wu / Masked Butterflyfish (Chaetodon semilarvatus) school and Butterflyfish (Heniochus diphreutes), Red Sea, Egypt

Fred Bavendam / Longfin Bannerfish (Heniochus acuminatus) swimming along reef, Bali, Indonesia

Fred Bavendam / Bannerfish (Heniochus diphreutes) school along reef, Manado, North Sulawesi, Indonesia

Fred Bavendam / Bannerfish (Heniochus diphreutes) school, 45 meters deep on a reef wall swimming past a large Sponge and Crinoids, Manado, North Sulawesi, Indonesia