Phylogenetic estimates of bioluminescent genera and their sister groups A Palomar et al. (2014) B Hallas et al. (2017), sequences aligned by MAFFT C Hallas et al. (2017), sequences aligned by Gblocks D Hallas et al. (2017), sequences aligned by MAFFT and then modified manually E Korshunova et al. (2020) F this study, sequences aligned by MAFFT.