Flying dancer.Nikon F100,60mm,f11,1/180,YS-120,RVP100.
Shortlisted!

Spanish dancer in Gota shaab - Lumix FX01

Feeding Yamasu's trinchesia, waaoow don't ask me to pronounce that name but cool looking nudi D200/105 VR

Nudibranch, taken in the outer coral sea with a Nikonos V, 35 mm lens with the 1:2 extension tube, Nikonos SB 105 shot on Kodachrome 64, no cropping

A nudibranch "Cratena peregrina" with his eggs.

Tergipes tergipes is hard to find. The one at the picture is about 4mm length. The white eggs can be found easily. I made this picture last week on a depth of 2-3 meter. I tried to use low light, because otherwise the small body loose all details.

Giant nudi, Dendronotus iris. Quadra Island, BC. Canon G10 & Inon D2000.

Just the way I wanted!

...

Cratena Peregrina

Nudibranch
Olympus E330, 50mm Macro, single Ikelite DS125 Strobe.

Flabellina pedata from the Costa Brava, in Spain.

off cairns in Australia.. does anyone know the name of this? Canon G10, inon s2000 strobe

Elysia Ornata

Mating time Canon350D/Sigma 70 mm

"Eating Nembrotha"
from the El Quadim Bay, El Quseir. (50mm macro, 1,4x TC)

Nice Nudibranch (I think).
Shot in the waters of Komodo.
Olympus E330, 50mm Macro, single Ikelite DS125 Strobe.

Little nudibranch moving across the sand, Geraldton

Off the coast of Inhambane these two nudibranchs seems to to be enjoying the tropical waters immensely :-)
I loved their spectacular colours.

Just as I wanted.....

Aphelodoris varia, Bare Island
Shortlisted!

3D nudi Canon 350D/Sigma 70mm

flabelina olimpus μ1010

Close-up shot of nudi gills.

Seaslug
(Hypselodoris picta webbi)

True Red

Danseuse Espagnole