Čeleď: Congridae Kaup, 1856
Rod: Gnathophis Kaup, 1859
Karmovskaya, E. S. 2004. Benthopelagic bathyal conger eels of families Congridae and Nettastomatidae from the western tropical Pacific, with descriptions of ten new species. J. Ichthyol. v. 44 (Suppl. 1): S1-S32.