comb, ctene

mytilus, isopods, americanus, pteropod, gastropods, metazoans, gobies, ciliates, amphipods, echinoderm, bryozoans, pteropods, flatfishes, dinoflagellate, tunicates, flatworm, marinus, molluscan, trematode, conodonts, japonicus, green alga, species, protozoan, copepod, staghorn coral, catfishes, protists, freshwater mussel, nematode worm, apis mellifera, shrimplike, insectivores, trichomes, opuntia, alga, ocean sunfish, springtails, peromyscus, brachiopods, xanthomonas, bilaterally symmetrical, placental mammal, hyrax, crinoids, toothed whale, auks, bufo, unicellular, rotifer, plantago, stony coral, loaches, eukaryote, vibrios, robustus, gigas, planktonic, chordates, polychaete, meadow vole, felis, vulpes, whiptail, carpenter ant, phalaropes, ostracods, aplysia, coevolution, anemone, skuas, leafminer, annelids, diatoms, spiny anteater, baleen whale, killifish, carcharhinus, trichinella, stickleback, scorpionfish, acropora, benthos, monophyletic, periodical cicada, mus musculus, angiosperm, balaenoptera, faunas, bladderwort, lamprey eel, wolf spider, waterweed, whorled, neotropical, germanica, tadpole shrimp, amphioxus, phyla, lyme grass, arthropod, jawless fish

beroe, cestum veneris, platyctenean, sea gooseberry, venus's girdle

invertebrate

ctenophore