Roa haraguchiae is the newest species of Chaetodontidae and adds a sixth member to the deepwater Roa genus of butterflyfish. The description of an official new species is usually very exciting but it’s an even more special occasion when it’s a butterflyfish.  The Roa genus is interesting in that it includes members that are found both in very deep … Continue reading Roa haraguchiae, an Exciting New Species of Butterflyfish