Typová lokalita
Jacó Scar, Costa Rica, 9°7.041'N, 84°50.375'W, depth 1.795 meters.
Původní popis
Frable, B. W., Seid, C. A., Bronson, A. W. & Møller, P. R. 2023. A new deep-sea eelpout of the genus Pyrolycus (Teleostei: Zoarcidae) associated with a hydrothermal seep on the Pacific margin of Costa Rica. Zootaxa 5230 (no. 1): 79-89.
Použitá literatura
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2024. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.