Predacious Aeolis Nudibranch, Himatina trophina
These commonly found nudibranchs have had a name change. Also known as the Red Flabellina it used to have the binomial name of Flabellina trophina. These prolific nudibranch are usually found on the bottom and in close proximity to small tube worms which harbour the hydroids that they feed often on. Their egg masses can also be found attached to these tube worms.