The phylogenetic tree of Homatula based on the COI gene; Schistura latifasciata was used as the outgroup.

 
  Part of: Zhou C, Ma W, Wang X, Tang Y, Meng X, Nie G (2021) Homatula guanheensis sp. nov. (Teleostei: Nemacheilidae), a new species of loach from Henan Province, China. Biodiversity Data Journal 9: e65130. https://doi.org/10.3897/BDJ.9.e65130