Phidiana hiltoni - This nudibranch grows to 50 mm, or a little more than 2 inches in length. The reddish or brownish line across its head is almost always present, and is very characteristic of the species.
I am obsessed with kelp forests! Since I was too young to realize the ocean wasn't doing so well. I was young I mean 2 years old! I credit this early love for kelp forest my bloom of love for the ocean I can't stop thinking about!