"Chondrichthyes" . . . . "Carcharhiniformes" . . . . . . . "Apristurus" . "Chordata" . . . . . . "Broadmouth Catshark" . . "Apristurus macrostomus Q. W. Meng, Y. T. Chu and S. Li 1985" . "Animalia" . "Q. W. Meng, Y. T. Chu and S. Li 1985" . "Scyliorhinidae" . "Apristurus macrostomus" .