Třída: Actinopterygii - paprskoploutví
Řád: Anguilliformes - holobřiší
Čeleď: Synaphobranchidae - tupohlavcovití

Typový druh: Atractodenchelys phrix Robins & Robins, 1970

Reference: 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.

Přehled druhů

• Atractodenchelys phrix 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.
• Atractodenchelys robinsorum Karmovskaya, 2003
  Karmovskaya, E. S. 2003. New records of synaphobranchid eels (Synaphobranchidae, Anguilliformes) collected off New Caledonia and adjacent regions, with description of a new species of Atractodenchelys. Voprosy Ikhtiol. v. 43 (no. 4): 437-446.

Statistické údaje

Počet druhů: 2