Čeleď: Xenisthmidae Miller, 1973 — pyskatcovití
Rod: Paraxenisthmus Gill & Hoese, 1993
Winterbottom, R. & A. C. Gill. 2006. Paraxenisthmus cerberusi, a new species of xenisthmid fish from Palau (Percomorpha: Gobioidei). Copeia 2006 (no. 1): 10-13.
Fricke, R., Eschmeyer, W. N. & Van der Laan, R. (eds). 2024. Eschmeyer's catalog of fishes: Genera, species, references. World Wide Web.