Many exhibit modified morphology and/or life cycles, including phenomena such as flightless morphs, parthenogenesis, sexual dimorphism, and  eusociality.
mˈɛni ɛɡzˈɪbɪt mˈɑːdᵻfˌaɪd mɔːɹfˈɑːlədʒi ænd slˈæʃ ɔːɹ lˈaɪf sˈaɪkəlz, ɪŋklˈuːdɪŋ fɪnˈɑːmɪnə sˈʌtʃ ɐz flˈaɪtləs mˈɔːɹfz, pˌɑːɹθənoʊdʒˈɛnᵻsˌɪs, sˈɛkʃuːəl dˈɪmoːɹfˌɪzəm, ænd jˌuːsoʊʃɪˈælᵻɾi.