ðɪ ˈɔɹɪndʒ sˈʌlfɚz kˈæɾɚpˌɪlɚz fˈiːd ˈɔf vˈɛɹiəs spˈiːsiːz ɪnðə pˈiː fˈæmɪli fˈæbeɪsˌiː ænd ɑːɹ jˈuːʒuːəli ˈoʊnli fˈaʊnd fˈiːdɪŋ æt nˈaɪt.
The orange sulphur's caterpillars feed off various species in the pea family (Fabaceae) and are usually only found feeding at night.