Wikipedia links broke the original post, retyping:
I noticed something odd while looking at the images on the site. The "Blue and Gold Fusilier" (a name most commonly used for Caesio caerulaurea, see en.wikipedia.org/wiki/Caesio_caerulaurea) shown on the site actually more closely resembles Caesio teres (see en.wikipedia.org/wiki/Caesio_teres), aka the "Yellow and Blueback Fusilier" or the "Beautiful Fusilier."
Because the animal shown in the screenshots seems to be intended to be Caesio teres, my suggestion is to change the common name used in-game and on the site to "Yellow and Blueback Fusilier" or "Beautiful Fusilier," as the current "Blue and Gold Fusilier" is more commonly used for a different species.
Because Wikipedia links aren't allowed, please double check me by looking at images of the two species yourself.