While I'm on the topic of nudibranchs, here are a few more from the past day or so.
Gymnodoris rubropapulosa (Just received a note letting me know that this nudibranch is known as Gymnodoris impudica now. Thanks Jeff!):
Like how I wield Latin names as if I know what I'm talking about? (I'm sure someone who's actually knowledgeable will correct me if I've mis-identified again!)