Třída: Actinopterygii - paprskoploutví
Řád: Characiformes - trnobřiší

Přehled rodů

• Carnegiella Eigenmann, 1909
  Eigenmann C. H. 1909. Reports on the expedition to British Guiana of the Indiana University and the Carnegie Museum, 1908. Report no. 1. Some new genera and species of fishes from British Guiana. Ann. Carnegie Mus. v. 6 (no. 1). 4-54.
• Gasteropelecus Scopoli, 1777
  Scopoli J. A. 1777. Introductio ad historiam naturalem, sistens genera lapidum, plantarum et animalium hactenus detecta, caracteribus essentialibus donata, in tribus divisa, subinde ad leges naturae. Prague. Introd. Hist. Nat. . i-x + 1-506.
• Thoracocharax Fowler, 1907
  Fowler H. W. 1907. Further knowledge of some heterognathous fishes. Part II. Proc. Acad. Nat. Sci. Phila. v. 58. 431-483.

Statistické údaje

Počet rodů: 3
Počet druhů: 9