Moody for Some Nudi

This page is going to be dedicated to my favorite underwater little bugger, the Nudibranch.

The bottom-dwelling, jelly-bodied nudibranch (NEW-dih-bronk) might seem an unlikely canvas for Mother Nature to express her wildest indulgences of color and form. But these shell-less mollusks, part of the sea slug family, bear some of the most fascinating shapes, sumptuous hues, and intricate patterns of any animal on Earth.

There are more than 3,000 known species of nudibranch, and new ones are being identified almost daily. They are found throughout the word’s oceans, but are most abundant in shallow, tropical waters. Their scientific name,Nudibranchia, means naked gills, and describes the feathery gills and horns that most wear on their backs.

Generally oblong in shape, nudibranchs can be thick or flattened, long or short, ornately colored or drab to match their surroundings. They can grow as small as 0.25 inch (6 millimeters) or as large as 12 inches (31 centimeters) long.

They are carnivores that slowly ply their range grazing on algae, sponges, anemones, corals, barnacles, and even other nudibranchs. To identify prey, they have two highly sensitive tentacles, called rhinophores, located on top of their heads. Nudibranchs derive their coloring from the food they eat, which helps in camouflage, and some even retain the foul-tasting poisons of their prey and secrete them as a defense against predators.

Nudibranchs are simultaneous hermaphrodites, and can mate with any other mature member of their species. Their lifespan varies widely, with some living less than a month, and others living up to one year.

http://animals.nationalgeographic.com/animals/invertebrates/nudibranch.html

 

 

Perched and unaffected by the passing fish that are 20 times bigger than him.

Perched and unaffected by the passing fish that are 20 times bigger than him.

Moo. I had to look at this very closely to figure out if it was indeed a Nudibranch! Yeehaw, got myself some cowprint!

Moo. I had to look at this very closely to figure out if it was indeed a Nudibranch! Yeehaw, got myself some cowprint!

 

 

Anilao Beauty

Anilao Beauty - Chromodoris Willani

 

Peached

 

Nembrotha chamberlaini - Rockstar Nudibranch

Nembrotha chamberlaini - Rockstar Nudibranch Beatrice Dive Site, Anilao July 2008

 

Chromodoris reticulata - Beatrice Dive Site, Anilao July 2008

Chromodoris reticulata - Beatrice Dive Site, Anilao July 2008