Maximum likelihood tree based on the cytochrome oxidase c subunit 1 gene (678 bp) of Phenacogaster. Vertical bars represent the number of species delimited by ASAP (14) and PTP (15). Gray bars represent the new species. Black bars indicate the other examined Phenacogaster species. Numbers near nodes represent bootstrap support for relevant nodes; values < 50% are not shown. Codes before tip names are tissue or database accession numbers.

 
 
  Part of: Souza CS, Mattox GMT, Vita G, Ochoa LE, Melo BF, Oliveira C (2023) Molecular species delimitation and description of a new species of Phenacogaster (Teleostei, Characidae) from the southern Amazon basin. ZooKeys 1164: 1-21. https://doi.org/10.3897/zookeys.1164.102436