loaches, nudibranchs, loach, killifish, cichlid, gigas, damselfish, japonicus, robustus, theropod dinosaur, scorpionfish, isopods, crustacea, insectivore, comb jelly, ocean sunfish, carcharhinus, mytilus, bryozoans, gracile, flatworms, conodonts, americanus, molluscs, tunicates, polychaete, butterflyfish, baleen whale, guanacos, gigantea, gastropod, giganteus, barbels, arapaima, annelids, protozoans, chironomid, crocodilian, crinoids, ambystoma, mudfish, carcharias, species, molluscan, siluriformes, mantids, australis, caecilians, teleostei, flatfishes, ostracods, bonnethead, musculus, arthropod, echinoderms, green alga, domestica, pacificus, chimaeras, typha, suborder, freshwater eel, collembola, ichthyosaurs, trilobite, ceratopsian, marinus, lanternfish, subfamily, blennies, subgenus, leatherjackets, silverside, passerines, amphipods, trematode, neotropical, peccary, ciliates, wolf spider, undulatus, colobus, cucumis, felis, indicus, spoonbill, copepod, hyraxes, stegosaurs, brachiopod, caretta caretta, anomala, sculpins, ankylosaurus, placoderm, acropora, freshwater mussel, scutes, sus scrofa, monotremes, gobies, whiptail, catfish, fishes, amphibians, mammals, rodents, ants, lizards, bats, butterflies, scorpions, spiders, birds, crustaceans, frogs, parrots, salamanders, termites, ungulates, carnivores

ameiuridae, ameiurus, ariidae, arius, bullhead, family ameiuridae, family ariidae, family siluridae, genus ameiurus, genus arius, genus ictalurus, genus pylodictus, genus silurus, ictalurus, loach, order siluriformes, pylodictus, silurid, siluridae, silurid fish, siluriformes, silurus