Třída: Actinopterygii - paprskoploutví
Řád: Gymnotiformes - nahohřbetí
Čeleď: Sternopygidae - dlouhoocaskovití

Typový druh: Rhabdolichops longicaudatus Eigenmann & Allen, 1942

Reference: Eigenmann C. H. & Allen W. R. 1942. Fishes of western South America. I. The intercordilleran and Amazonian lowlands of Peru. II.- The high pampas of Peru, Bolivia, and northern Chile. With a revision of the Peruvian Gymnotidae, and of the genus Orestias. Univ. Kentucky. Fishes West. S. America . i-xv + 1-494.

Přehled druhů

• Rhabdolichops caviceps (Fernández-Yépez, 1968)
  Dlouhoocaska apureská
  Fernández-Yépez, A. 1968. Contribución al conocimiento de los peces Gymnotiformes. Evencias No. 20: 7 unnum., 5 pls.
• Rhabdolichops eastwardi Lundberg & Mago-Leccia, 1986
  Dlouhoocaska amacurská
  Lundberg, J. G. & F. Mago-Leccia. 1986. A review of Rhabdolichops (Gymnotiformes, Sternopygidae), a genus of South American freshwater fishes, with descriptions of four new species. Proc. Acad. Nat. Sci. Phila. v. 138: 53-85.
• Rhabdolichops electrogrammus Lundberg & Mago-Leccia, 1986
  Dlouhoocaska orinocká
  Lundberg, J. G. & F. Mago-Leccia. 1986. A review of Rhabdolichops (Gymnotiformes, Sternopygidae), a genus of South American freshwater fishes, with descriptions of four new species. Proc. Acad. Nat. Sci. Phila. v. 138: 53-85.
• Rhabdolichops jegui Keith & Meunier, 2000
  Dlouhoocaska maronská
  Keith, P. & F. J. Meunier   2000. Rhabdolichops jegui, une nouvelle espèce de Sternopygidae (Gymnotiformes) de Guyane française. Cybium v. 24 (no. 4): 401-410.
• Rhabdolichops lundbergi Correa, Crampton & Albert, 2006
  Correa, S. B., W. G. R. Crampton & J. S. Albert. 2006. Three new species of the neotropical electric fish Rhabdolichops (Gymnotiformes: Sternopygidae) from the central Amazon, with a new diagnosis of the genus. Copeia 2006 (no. 1): 27-42.
• Rhabdolichops navalha Correa, Crampton & Albert, 2006
  Correa, S. B., W. G. R. Crampton & J. S. Albert. 2006. Three new species of the neotropical electric fish Rhabdolichops (Gymnotiformes: Sternopygidae) from the central Amazon, with a new diagnosis of the genus. Copeia 2006 (no. 1): 27-42.
• Rhabdolichops nigrimans Correa, Crampton & Albert, 2006
  Correa, S. B., W. G. R. Crampton & J. S. Albert. 2006. Three new species of the neotropical electric fish Rhabdolichops (Gymnotiformes: Sternopygidae) from the central Amazon, with a new diagnosis of the genus. Copeia 2006 (no. 1): 27-42.
• Rhabdolichops stewarti Lundberg & Mago-Leccia, 1986
  Dlouhoocaska Stewartova
  Lundberg, J. G. & F. Mago-Leccia. 1986. A review of Rhabdolichops (Gymnotiformes, Sternopygidae), a genus of South American freshwater fishes, with descriptions of four new species. Proc. Acad. Nat. Sci. Phila. v. 138: 53-85.
• Rhabdolichops troscheli (Kaup, 1856)
  Dlouhoocaska amazonská
  Kaup, J. J. 1856. Catalogue of the apodal fish in the collection of the British Museum. London. Cat. Apodal Fish: 1-163, Pls. 1-19.
• Rhabdolichops zareti Lundberg & Mago-Leccia, 1896
  Dlouhoocaska Zaretova
  Lundberg, J. G. & F. Mago-Leccia. 1986. A review of Rhabdolichops (Gymnotiformes, Sternopygidae), a genus of South American freshwater fishes, with descriptions of four new species. Proc. Acad. Nat. Sci. Phila. v. 138: 53-85.

Statistické údaje

Počet druhů: 10