. . "Carcharhiniformes" . . "Mouse Catshark" . "Galeus murinus (Collett 1904)" . "(Collett 1904)" . . . "Chordata" . . . . . "Chondrichthyes" . . "Galeus murinus" . . "Animalia" . . . . . . "Scyliorhinidae" . "Galeus" .