Phylum Chordata Bateson, 1885 - chordates
Subphylum Vertebrata Cuvier, 1812 - vertebrates
Class Chondrichthyes Huxley, 1880 - cartilaginous fishes
Order Carcharhiniformes Compagno, 1973 - ground sharks
Family Scyliorhinidae Gill, 1862 - cat sharks
Genus Apristurus Garman, 1913
Apristurus aphyodes Nakaya & Stehmann, 1998
Apristurus laurussonii (Saemundsson, 1922) - cat shark
Apristurus manis (Springer, 1979) - ghost catshark
Apristurus microps (Gilchrist, 1922) - smalleye catshark
Apristurus nasutus de Buen, 1959 - largenose catshark