Because of this nickname, paired DBRs in Auckland are occasionally referred to as "non-identical twins", depending on their liveries.
bɪkˈʌz ʌv ðɪs nˈɪkneɪm, pˈɛɹd dˌiːbˌiːˈɑːɹz ɪn ˈɔːklənd ɑːɹ əkˈeɪʒənəli ɹᵻfˈɜːd tʊ æz "nˈɑːnaɪdˈɛntɪkəl twˈɪnz", dᵻpˈɛndɪŋ ˌɔn ðɛɹ lˈɪvɚɹiz.