Nguyen, T.T., Lam, D.H. and Nguyen, A.D. 2021. Notes on the earthworm species, Metaphire anomala (Michaelsen, 1907) (Clitellata, Megascolecidae) in Southern Vietnam, with descriptions of two new species. European Journal of Taxonomy. 746, 1 (Apr. 2021), 94-111. DOI:https://doi.org/10.5852/ejt.2021.746.1321.