Čeleď: Synaphobranchidae Johnson, 1862
Rod: Atractodenchelys Robins & Robins, 1970
tupohlavec karibský
Robins, C. H. & C. R. Robins. 1970. The eel family Dysommidae (including the Dysomminidae and Nettodaridae), its osteology and composition, including a new genus and species. Proc. Acad. Nat. Sci. Phila. v. 122 (no. 6): 293-335.