These little buggers were so hard to photograph as they were trying to be brave and jump charge you but then swim back immediately to the safety of the coral

Schooling Bannerfish, Maldives

sea star guarding the door of reef

A surf wave breaking amongst kelp and rock. Viewed from below.
Not too everyones liking but I think its cool
Photograhped off the backbeaches in Victoria, Australia
Nikon d80, 18-55mm, natural light
Cal

Spot the Scorpion Fish! This chap was sitting on the bottom at 55ft blended in perfectly with the coral. He's about 1 ft. long I guess. Sealife DC600 w/strobe Grand Cayman as all my images are.

Herman the Green Sea Turtle

Similan islands thailand, 12-24mm lens

Taken in Island of Madeira, north-eastern part of the Atlantic Ocean with Canon PowerShot A540.
Species: Chromis limbata.

Blue trigger fish.

What no Mola Mola?! At least there was a school Anthias waiting under a ledge for me during my safety stop, Crystal Bay, Lembongan, Indonesia.

a southern stingray is afraid by a tiny ballonfish

Lobster seen at Grand Cayman July 2008. Photo taken with a Canon SD550.

Dolphin in the Bahamas
Shortlisted!

This photo was taken while moving around below the stern of the Willaurie. I used my DC500 and 1 stobe at 1/2 intensity and wide angle lens to capture this photo while diving in Nassau.
Shortlisted!

Two Batfish in the Northern Great Barrier Reef, Nikon D200

Crab eating crab

Whale Shark and Manta feeding together!! :-o
Olympus SP350, Inon fisheye lens, natural light. Baa Atoll, Maldives.

This is Wire Coral under the Willaurie in Nassau. This wreck is a photographers dream with interesting critters everywhere.

4 month old baby Green Sea Turtle

Queen Triggerfish seen July 2008 at the East End of Grand Cayman. Photo taken with a Canon SD550

big spotted scorpionfish ....don't touch

Umbrella.

reefscene, Northern Red Sea

Ribbon ray crossing overhead on a deep dive

Porcupinefish seen July 2008 in Grand Cayman on the East end. Amazing visibility! Photo taken with a Canon SD550.

Corals - Dendronephthya sp.

This French Angelfish has the eye and ear to the ground! This photo was taken in Cozumel in 2006. I used my DC500, wide angle lens and dual strobes to get this shot.