From clownfish to a California newt, here are some of the images to make the cut in the Underwater Photographer of the Year contest – including the stunningly cute overall winner ...

Fans of Finding Nemo will love the crystal-clear underwater footage in a YouTube clip captured at Anilao in the Philippines. It provides a close-up view of two clownfish tending to their batch of eggs ...

The humble clownfish is smaller than a human fist. But when a diver approaches its underwater home, among the tentacles of a sea anemone on the world's coral reefs, the little orange creature rears up ...

The attentive parent keeps the eggs oxygenated, highlighting the intricate care seen in marine life.