The Mimic triplefin lives in the reef-associated, marine, depth range 0 - 10 m environment.
Mimic triplefin, but have been unsuccessful in finding an image link. It's apparently similar to roughhead, and in the right range. More
mimic triplefin in English
Sapito tres aletas in Spanish (español)
tres aletas escondido in Spanish (español)
鱗腹岩游鳚 in Mandarin Chinese
鳞腹岩游鳚 in Mandarin Chinese