Třída: Actinopterygii - paprskoploutví
Řád: Ophidiiformes - hrujovci
Čeleď: Bythitidae - jeskyňovkovití

Typový druh: Pseudonus acutus Garman, 1899

Reference: Garman S. 1899. The Fishes. In: Reports on an exploration off the west coasts of Mexico, Central and South America, and off the Galapagos Islands ... by the U. S. Fish Commission steamer "Albatross," during 1891 ... No. XXVI. Mem. Mus. Comp. Zool. v. 24. Text: 1-431.

Přehled druhů

• Pseudonus acutus Garman, 1899
  Garman, S. 1899. The Fishes. In: Reports on an exploration off the west coasts of Mexico, Central and South America, and off the Galapagos Islands ... by the U. S. Fish Commission steamer "Albatross," during 1891 ... No. XXVI. Memoirs of the Museum of Comparative Zoology v. 24: Text: 1-431, Atlas: Pls. 1-85 + A-M.
• Pseudonus platycephalus (Smith & Radcliffe, 1913)
  Radcliffe, L. 1913. Descriptions of seven new genera and thirty-one new species of fishes of the families Brotulidae and Carapidae from the Philippine Islands and the Dutch East Indies. [Scientific results of the Philippine cruise ... "Albatross," 1907-1910.--No. 24.]. Proceedings of the United States National Museum v. 44 (no. 1948): 135-176, Pls. 7-17.
• Pseudonus squamiceps (Lloyd, 1907)
  Lloyd, R. E. 1907. Contributions to the fauna of the Arabian Sea, with descriptions of new fishes and crustacea. Records of the Indian Museum (Calcutta) v. 1 (pt 1): 1-12.

Statistické údaje

Počet druhů: 3