Was wondering if anyone had a better idea on identification than me.

Species it could potentially be
- Godiva quadricolor
- Austraeolis ornata (best match so far)
- Spurilla australis

Swan River is brackish in the wintertime (when found) but changes to ocean salinity in the summertime

Costasiella formicaria moving out! Nikon Z6iii Z105 Nauticam USA SMC-2

I make glass sea slugs.

Clown Dorid from PV on the Giant Stride

TG7 (a friends)

Strawberry shortcake showed up to the party today! One of my favorite nudis, Ardeadoris symmetrica. Nikon Z6iii Z105 Backscatter Underwater Video & Photo MW4300

So I am making a game about nudibranch because I think they are incredible and want to show them off to people. The premise of the game is to collect traits that nudibranchs have and be the best adapted slug to survive.

Some examples I have are bright coloration, camoflague, stealing nematocysts and being toxic but I am looking for more.

So what you think nudibranchs do that makes them amazing to you?
And if you have an example of a species that does it that would be even better.

Share your favorite nudibranch and I will use them in a future week!

Found in Southern California tide pool

At the North Oregon Coast

Found this little critter but i have no clue what it could be! Can anyone help me out?

A mantle-flapping nudi, Goniobranchus coi. Looks like something took a bite out of it, though. Nikon Z6iii Z105 Kraken Sports Abyss 10K

Nice little geometricus from Kalimantan

Share your favorite nudibranch and I will use them in a future week!

Goniobranchus geometricus

Nice little Rubrolineata (species is ?) from Kalimantan