The larvae emerge at varying stages of their growth, either before or after metamorphosis, according to their species.
ðə lˈɑːɹviː ɪmˈɜːdʒ æt vˈɛɹiɪŋ stˈeɪdʒᵻz ʌv ðɛɹ ɡɹˈoʊθ, ˈiːðɚ bᵻfˌoːɹ ɔːɹ ˈæftɚ mˌɛɾəmˈoːɹfəsˌɪs, ɐkˈoːɹdɪŋ tə ðɛɹ spˈiːsiːz.