Underwater Photographer Everett M. Turner's Gallery: Patterns Contest: Color Patterns - DivePhotoGuide.com

Flamingo Tongue Sea Snail (Cyphoma gibbosum) found in the Atlantic and Caribbean Waters

The Snakey bornella is a large species of nudibranch that can grow up to 8cm. It has a very characteristic mosaic-like colour pattern.

Snakey Bornella Nudibranch (Bornella Anguilla) ~ By Marco Waagmeester…

Luminescent algae eating sea slug

Fake - "Sea Slug" -- This is a computer-generated fractal named "Electric Sea Cucumber" by tygr.

Sea snail - Sea slug - Zee naaktslak - Nudibranche

Acanthodoris pilosa by Jim Anderson, marlin.uk: This sea slug (nudibranch) is cm in length and is characterized by long, soft papillae over its back.

Fireworm, type of marine bristleworm, native to the Mediterranean Sea and Atlantic Ocean.

"Fluorescent fireworm" (polychaeta) ~ by von David Barrio ~ Miks' Pics "Sea Life ll" board

Argonaut Octopus, a.k.a. Paper Nautilus

Argonaut Octopus, a. Paper Nautilus belongs to the species of octopus. The female's grow out these paper thin, translucent shells in order to use as homes for their body octopi.


Imagine having this in a fish-tank;) Image detail for -Nudibranch mollusk on coral, Raja Ampat Islands, Irian Jaya, West Papua, Indonesia


Red Lionfish (a venomous coral reef fish native to Indo-Pacific region) by Bruce Bugbee. Due to the incredible amount of success that Lionfish have while hunting, certain biologists have joked about nicknaming them "terminator fish"