blue-cheeked butterflyfish chaetodon semilarvatus, blue mask, golden butterflyfish and school of pennant coralfish over a coral

animal aquatic background barrier beautiful beauty blue bluecheek bright butterfly butterflyfish caribbean chaetodon color colorful coral coralfish creature deep diving egypt exotic fish indo life lined mask masked nature ocean pacific pair red reef saltwater school sea seascape snorkeling stripe striped travel tropical underwater water wild wildlife yellow