Fend, S.V. et al. 2017. On Kincaidiana Altman, 1936 and Guestphalinus Michaelsen, 1933 (Annelida, Clitellata, Lumbriculidae), with the descriptions of three new species. European Journal of Taxonomy. 361 (Oct. 2017). DOI:https://doi.org/10.5852/ejt.2017.361.