Well, in another case of the difficulty in IDing nudibranchs, I’m not sure if this is a particularly bright white Shaggy Mouse Nudibranch (Aeolidia loui) or if this is a Pearly Aeolid (Ziminella japonica) as Ashley suggested it might be. The one thing that is throwing me off is that white mustache on its face – I can’t find any photos of the Pearly that has that…
Either way – I liked how pretty this nudibranch looked – especially in the water.
