Maximum likelihood analysis tree based on 625 bp barcoding fragment of COI with species delimitation according to different approaches used. Numbers next to branches represent Bootstrap support (ML).

  Part of: Linský M, Čiamporová-Zaťovičová Z, Čiampor Jr F (2019) Four new species of Hexanchorus Sharp from Ecuador (Coleoptera, Elmidae) with DNA barcoding and notes on the distribution of the genus. ZooKeys 838: 85-109.