Třída: Actinopterygii - paprskoploutví
Řád: Beloniformes - jehlotvární
Čeleď: Exocoetidae - letounovití

Typový druh: Exocoetus volitans Linnaeus, 1758

Reference: Linnaeus C. 1758. Systema Naturae, Ed. X. (Systema naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis. Tomus I. Editio decima, reformata.) Holmiae. Systema Nat. ed. 10 v. 1. i-ii + 1-824.

Přehled druhů

• Exocoetus gibbosus Parin & Shakhovskoy, 2001
  Parin, N. V. & I. B. Shakhovskoy 2000. A review of the flying fish genus Exocoetus (Exocoetidae) with descriptions of two new species from the southern Pacific Ocean. J. Ichthyol. v. 40 (Suppl. 1): S31-S63.
• Exocoetus monocirrhus Richardson, 1846
  
• Exocoetus obtusirostris Günther, 1866
  Letoun tuporypý
  Günther, A. 1866. Catalogue of fishes in the British Museum. Catalogue of the Physostomi, containing the families Salmonidae, Percopsidae, Galaxidae, Mormyridae, Gymnarchidae, Esocidae, Umbridae, Scombresocidae, Cyprinodontidae, in the collection of the British Museum. Cat. Fishes v. 6: i-xv + 1-368.
• Exocoetus peruvianus Parin & Shakhovskoy, 2001
  Parin, N. V. & I. B. Shakhovskoy 2000. A review of the flying fish genus Exocoetus (Exocoetidae) with descriptions of two new species from the southern Pacific Ocean. J. Ichthyol. v. 40 (Suppl. 1): S31-S63.
• Exocoetus volitans Linnaeus, 1758
  Letoun měkkoploutvý
  Linnaeus, C. 1758. Systema Naturae, Ed. X. (Systema naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis. Tomus I. Editio decima, reformata.) Holmiae. Systema Nat. ed. 10 v. 1: i-ii + 1-824.

Statistické údaje

Počet druhů: 5