You've mixed up species; Bodianus sepiacaudus (Peppermint) is a different species.I didn't think they had that much yellow in them...? A couple pictures in various articles on RB's showed them exhibiting solely white and red, true to the "peppermint" common name.
Absolutely coral safe. Not necessarily crab/shrimp safe.how safe are these guys in reefs?
Not something you should keep alongside peaceful wrasses.
Yes, that would be true. Those guys are quite passive; almost to the point of being shy.From what I understand Terelabrus genus is fine