Třída: Actinopterygii - paprskoploutví
Řád: Perciformes - ostnoploutví
Čeleď: Percidae - okounovití

Typový druh: Ammocrypta beanii Jordan, 1877

Reference: Jordan D. S. 1877. Contributions to North American ichthyology based primarily on the collections of the United States National Museum. No. 2. A.--Notes on Cottidae ... , and Hyodontidae, with revisions of the genera and descriptions of new or little known species. Bull. U. S. Natl. Mus. No. 10. 1-68.

Přehled druhů

• Ammocrypta beanii Jordan, 1877
  Jordan, D. S. 1877. Contributions to North American ichthyology based primarily on the collections of the United States National Museum. No. 2. A.--Notes on Cottidae ... , and Hyodontidae, with revisions of the genera and descriptions of new or little known species. Bull. U. S. Natl. Mus. No. 10: 1-68, Pls. 44-45.
• Ammocrypta bifascia Williams, 1975
  Williams, J. D. 1975. Systematics of the percid fishes of the subgenus Ammocrypta, genus Ammocrypta, with descriptions of two new species. Bull. Alabama Mus. Nat. Hist. No. 1: 1-56.
• Ammocrypta clara Jordan & Meek, 1885
  Jordan, D. S. & S. E. Meek. 1885. List of fishes collected in Iowa and Missouri in August, 1884, with descriptions of three new species. Proc. U. S. Natl. Mus. v. 8 (no. 470): 1-17.
• Ammocrypta pellucida (Agassiz, 1863)
  Putnam, F. W. 1863. List of the fishes sent by the museum to different institutions, in exchange for other specimens, with annotations. Bull. Mus. Comp. Zool. v. 1 (art. 1): 2-16.
• Ammocrypta vivax Hay, 1882
  Hay, O. P. 1882. On a collection of fishes from the lower Mississippi Valley. Bull. U. S. Fish Comm. v. 2 [1882]: 57-75.

Statistické údaje

Počet druhů: 5