ðə bˈʌlk ʌvðə spˈiːsiːz ɑːɹ plˈeɪst ɪnðə dʒˈɛnəs dˈuːbɔːʃə, wˌɪtʃ ɪz wˈaɪdspɹɛd ˌɔn ˈɔːl ðə mˈeɪn ˈaɪləndz.
The bulk of the species are placed in the genus Dubautia, which is widespread on all the main islands.