The Petroscirtes marginatus lives in the bathydemersal, marine, depth range 180 - 300 m environment.
Petroscirtes marginatus Coryogalops william Leptojulis polylepis Odontanthias unimaculatus Petroscirtes mitratus Coryphopterus alloides Leptojulis urostigma Othos dentex Petroscirtes springeri Coryphopterus dicrus Macropharyngodon bipartitus bipartitus Paralabrax albomaculatus Petroscirtes thepassii Coryphopterus duospilus Macropharyngodon bipartitus marisrubri Paralabrax auroguttatus More
Petroscirtes marginatus Smith-Vaniz, 1976Dasson marginatus Smith-Vaniz, 1976; (valid as) - Petroscirtes marmoratusPetroscirtes marmoratus Li More