This document contains taxonomic classifications for three fish species: the goldfish (Carassius auratus) originating from East Asia with a size of 12 inches; the guppy (Poecilia reticulata) from South and central America with males being 3-5cm; and the common carp (Cyprinus carpio) without a specified origin or size. It lists the kingdom, phylum, class, order, genus, and species for each fish.