theoceaniswonderful:

Green Sea Turtle by Dermal Denticles
oceansoftheworld:

the-shark-blog:

Oceanic Whitetip 5 by Michael Aston

Oceanic Whitetip sharks 
lifeunderthewaves:

Fluorescent Eel by suzshotsoflife This ‘Sharptail Eel’ emits a bright fluorescent color when using special lights and filters.
lifeunderthewaves:

Splendid Toad fish by lisakellypictures
dynamicoceans:

Passive Aggressive by fotolen on Flickr.
lifeunderthewaves:

Jellyfish by olafdziallas OLYMPUS DIGITAL CAMERA
the-shark-blog:

07_adj_DSC_5147 by edpdiver
dynamicoceans:

Berlin aquarium07 by Lyramur on Flickr.
dynamicoceans:

Olive Sea Snake by Rick Grundy on Flickr.
10bullets:

Walhai Detail (by gabriela.meier)