flatworms, geochelone, oviducts, monotremes, protozoans, intersex, asexual reproduction, echinoderms, apis mellifera, chordates, damselfish, cichlids, pipefish, dimorphism, meadow vole, copulatory, mantids, gametes, pan troglodytes, prairie vole, bacteroides, phyla, insectivores, amphioxus, sapiens, tuataras, lagomorphs, taxa, asexuality, ostracods, stamens, bilaterally symmetrical, springtails, motile, females, platypuses, placentals, tadpole shrimp, annelids, gonads, subgenus, hairlessness, polistes, flatfishes, xenopus, killifish, canis, eyespots, loaches, butches, stegosaurs, polygyny, mosaicism, sessile, molts, wrasses, prokaryote, angiosperms, oestrus, polyandry, whiptail, turnstones, rotifer, loach, caecilians, eukaryote, ratfish, macroevolution, jawless fish, hirudo medicinalis, anteaters, gametophyte, species, zoophilia, sifaka, placoderms, xenopus laevis, shrews, echidnas, ambystoma, hibernators, nematode worm, isopods, epiphytes, linnets, pinworms, babirusa, palps, rheas, phalaropes, swordtails, drupes, americanus, commensal, cucumis, papillomas, parthenogenesis, introgression, gymnosperms, gaurs, gracile, hermaphroditism, hermaphrodite, deviants, offspring, bisexuality, misfits, prodigies, specimens, defectives, dwarfs, embryos, freaks, heterozygotes, latent, liberation, matings, miracles, monstrosities, superstars, clones