Found these two critters during a couple dives at Salt Creek on Saturday. The first was a very tiny nudibranch tucked away. I found this in about 15' of water on our way in. It almost looks like a baby Diamondback, but I am not 100% sure. Sorry the pic isn't better, surge was pushing me around a bit.
The second was a little "bug" right below a sculpin. It looks like it has a hard outside shell with blue dots. Look closely under the sculpin's gills.
The third was a snail looking creature. I have never seen/noticed one.
Any help with these critters is appreciated.