Phylum Chordata Bateson, 1885 - chordates Subphylum Vertebrata Cuvier, 1812 - vertebrates Pisces Class Actinopterygii Woodward, 1891 - ray-finned fishes Order Beryciformes Günther, 1880 - alfonso squirrelfishes Family Holocentridae Richardson, 1846 - squirrelfishes and soldierfishes