The Acanthurus olivaceus, Chaetodon auriga and Chromis viridis are as in the other photo. The new fish here, with long beak, is a female Gomphosus - I think Gomphosus caeruleus. Behind the Chaetodon auriga appear the tail of a Zebrasoma xanthurum
@Kakapo Thanks! Could it be Gomphosus varius? The caeruleus images I'm seeing all have yellow on the underside and the tail, but the varius has a black tail and back half of the body.
