Třída: Actinopterygii - paprskoploutví
Řád: Siluriformes - sumci
Čeleď: Auchenipteridae - trnovčíkovití

Typový druh: Hypophthalmus nuchalis Spix & Agassiz, 1829

Reference: Cuvier G. & Valenciennes A. 1840. Histoire naturelle des poissons. Tome quinzième. Suite du livre dix-septième. Siluroïdes. Hist. Nat. Poiss. v. 15. i-xxxi + 1-540. Pls. 421-455.

Přehled druhů

• Auchenipterus ambyiacus Fowler, 1915
  Trnovčík ambijacký
  Fowler, H. W. 1915. Notes on nematognathous fishes. Proc. Acad. Nat. Sci. Phila. v. 67: 203-243.
• Auchenipterus brachyurus (Cope, 1878)
  Trnovčík krátkotělý
  Cope, E. D. 1878. Synopsis of the fishes of the Peruvian Amazon, obtained by Professor Orton during his expeditions of 1873 and 1877. Proc. Am. Philos. Soc. v. 17 (no. 101): 673-701.
• Auchenipterus brevior Eigenmann, 1912
  Trnovčík potaroský
  Eigenmann, C. H. 1912. The freshwater fishes of British Guiana, including a study of the ecological grouping of species, and the relation of the fauna of the plateau to that of the lowlands. Mem. Carnegie Mus. v. 5 (no. 1): i-xxii + 1-578, Pls. 1-103.
• Auchenipterus britskii Ferraris & Vari, 1999
  Trnovčík brazilský
  Ferraris, C. J., Jr. & R. P. Vari. 1999. The South American catfish genus Auchenipterus Valenciennes, 1840 (Ostariophysi: Siluriformes: Auchenipteridae): monophyly and relationships, with a revisionary study. Zool. J. Linn. Soc. No. 126: 387-450.
• Auchenipterus demerarae Eigenmann, 1912
  Trnovčík guyanský
  Eigenmann, C. H. 1912. The freshwater fishes of British Guiana, including a study of the ecological grouping of species, and the relation of the fauna of the plateau to that of the lowlands. Mem. Carnegie Mus. v. 5 (no. 1): i-xxii + 1-578, Pls. 1-103.
• Auchenipterus dentatus Valenciennes, 1840
  Trnovčík zubatý
  Cuvier, G. & A. Valenciennes. 1840. Histoire naturelle des poissons. Tome quinzième. Suite du livre dix-septième. Siluroïdes. Hist. Nat. Poiss. v. 15: i-xxxi + 1-540, Pls. 421-455.
• Auchenipterus fordicei Eigenmann & Eigenmann, 1888
  Trnovčík coarský
  Eigenmann, C. H. & R. S. Eigenmann. 1888. Preliminary notes on South American Nematognathi. I. Proc. Calif. Acad. Sci. (Ser. 2) v. 1 (pt 2): 119-172.
• Auchenipterus menezesi Ferraris & Vari, 1999
  Trnovčík Menezesův
  Ferraris, C. J., Jr. & R. P. Vari. 1999. The South American catfish genus Auchenipterus Valenciennes, 1840 (Ostariophysi: Siluriformes: Auchenipteridae): monophyly and relationships, with a revisionary study. Zool. J. Linn. Soc. No. 126: 387-450.
• Auchenipterus nigripinnis (Boulenger, 1895)
  Trnovčík černoploutvý
  Boulenger, G. A. 1895. [Abstract of a report on a large collection of fishes formed by Dr. C. Ternetz in Matto Grosso and Paraguay, with descriptions of new species.]. Proc. Zool. Soc. Lond. 1895 (pt 3): 523-529.
• Auchenipterus nuchalis (Spix & Agassiz, 1829)
  Trnovčík capimský
  Spix, J. B. von & L. Agassiz. 1829-31. Selecta genera et species piscium quos in itinere per Brasiliam annos MDCCCXVII-MDCCCXX jussu et auspiciis Maximiliani Josephi I.... colleget et pingendso curavit Dr J. B. de Spix.... Monachii. Selecta Piscium Brasiliam: Part 1: i-xvi + i-ii + 1-82, Pls. 1-48;, Part 2: 83-138, Pls. 49-101.
• Auchenipterus osteomystax (Miranda-Ribeiro, 1918)
  Trnovčík laplatský
  Miranda Ribeiro, A. de. 1918. Tres generos e dezesete especies novas de peixes Brasilieros. Rev. Mus. Paulista v. 10: 631-646, 1 pl.

Statistické údaje

Počet druhů: 11