Original description as Paratheraps breidohri:
ZooBank:D0FA24C9-119A-46C6-8BD9-DC218F2119B2.
- Werner, Uwe & R. Stawikowski. 1987. "Ein neuer Buntbarsch aus Südmexiko: Paratheraps breidohri gen. nov., spec. nov". Die Aquarien- und Terrarien-Zeitschrift (DATZ). 41(1):20-23 (ffm00023)
Conservation: Vieja breidohri is evaluated by the international union for the conservation of nature in the iucn red list of threatened species as (DD) data deficient (2018). Given the very small distribution area of this species, it requires special concern.