planaria, metazoan, green alga, echinoderms, flatworm, mytilus, isopod, alga, ostracods, pteropod, comb jelly, teleost fish, pipefish, gastropod, planarian, molluscan, dinoflagellate, ciliates, eukaryote, mammals, hyrax, coevolution, baleen whale, hibernators, chlamydomonas, symbiont, crinoids, toothed whale, trichodesmium, protozoan, gigantea, volvox, rotifer, copepod, stickleback, peroxisome, psittacosaurus, meadow vole, amphipods, bryozoans, damselfish, hydrogenase, xenopus laevis, diatom, planktonic, mus musculus, duckbilled, nudibranch, african clawed frog, amphioxus, nematode worm, mollusc, stilbene, chordates, monotremes, bilaterally symmetrical, tunicate, prokaryotes, macromolecule, conodonts, myoglobin, habilis, tubeworm, motile, teleost, sea anemone, plastids, insectivore, marinus, invertebrates, xenopus, prairie vole, limulus, pteropods, neotropical, radula, mole rat, felis, ambystoma, hemolymph, isoprenoid, platypuses, trilobite, organisms, tadpole, polychaete, granulosa, crocodilians, chiton, bufo, carcharhinus, flatfishes, protist, zebra finch, glycolipid, drosophila, bryophytes, catfishes, enolase, trematode, cichlids, killifish, amphibians, angelfish, animals, bivalves, catfish, copepods, corals, crabs, crayfish, dogfish, dolphins, earthworm, fish, fishes, flatfish, flounders, frogs, gastropods, adrenergic, afferent, amacrine, aminergic, axon, catecholaminergic, chemosensitive, cholinergic, cholinoceptive, commissural, corticocortical, dopaminergic, efferent, enkephalinergic, ergic, excitatory, gabaergic, ganglionic, geniculocortical

mollusk genus

genus aplysia, genus tethus, tethys