Třída: Actinopterygii - paprskoploutví
Řád: Siluriformes - sumci
Čeleď: Aspredinidae - širokohlavcovití

Typový druh: Platystacus verrucosus Bloch, 1794

Reference: Kner R. 1855. Ichthyologische Beiträge [Subtitles I-III]. Sitzungsber. Akad. Wiss. Wien v. 17. 92-162.

Přehled druhů

• Bunocephalus aleuropsis Cope, 1870
  Cope, E. D.   1870. Contribution to the ichthyology of the Marañon. Proc. Am. Philos. Soc. v. 11: 559-570.
• Bunocephalus amaurus Eigenmann, 1912
  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.
• Bunocephalus amazonicus (Mees, 1989)
  Mees, G. F.   1989. Notes on the genus Dysichthys, subfamily Bunocephalidae, family Aspridinidae (Pisces, Nematognathi). Proc. K. Ned. Akad. Wet. (Ser. C Biol. Med. Sci.) v. 92 (no. 2): 189-250.
• Bunocephalus bifidus Eigenmann, 1942
  Eigenmann, C. H. & W. R. Allen   1942. Fishes of western South America. I. The intercordilleran and Amazonian lowlands of Peru. II.- The high pampas of Peru, Bolivia, and northern Chile. With a revision of the Peruvian Gymnotidae, and of the genus Orestias. Univ. Kentucky. Fishes West. S. America: i-xv + 1-494, Pls. 1-22.
• Bunocephalus colombianus Eigenmann, 1912
  Eigenmann, C. H.   1912. Some results from an ichthyological reconnaissance of Colombia, South America. Part I. (Contrib. Zool. Lab. Ind. Univ. No. 127.). Ind. Univ. Studies No. 16 [sic No. 8]: 1-27.
• Bunocephalus coracoideus (Cope, 1874)
  Cope, E. D.   1874. On some Batrachia and Nematognathi brought from the upper Amazon by Prof. Orton. Proc. Acad. Nat. Sci. Phila. v. 26: 120-137.
• Bunocephalus doriae Boulenger, 1902
  Boulenger, G. A.   1902. Descriptions of new fishes and reptiles discovered by Dr. F. Silvestri in South America. Ann. Mag. Nat. Hist. (Ser. 7) v. 9 (no. 52): 284-288.
• Bunocephalus chamaizelus Eigenmann, 1912
  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.
• Bunocephalus iheringii Boulenger, 1891
  Boulenger, G. A.   1891. An account of the siluroid fishes obtained by Dr. H. von Ihering and Herr Sebastian Wolff in the Province Rio Grande do Sul, Brazil. Proc. Zool. Soc. Lond. 1891 (pt 2): 231-235, Pls. 25-26.
• Bunocephalus knerii Steindachner, 1882
  Širokohlavec Knerův
  Steindachner, F. 1882. Beiträge zur Kenntniss der Flussfische Südamerika's (IV). Anz. Akad. Wiss. Wien v. 19 (no. 19): 175-180.
• Bunocephalus larai Ihering, 1930
  Širokohlavec brazilský
  Ihering, R. von 1930. Notas ecologicas referentes a peixes d'agua doce do Estado de S. Paulo e descripção de 4 especies novas. Arch. Inst. Biol. São Paulo v. 3: 93-103, Pl. 13.
• Bunocephalus quadriradiatus (Mees, 1989)
  Širokohlavec samirijský
  Mees, G. F. 1989. Notes on the genus Dysichthys, subfamily Bunocephalidae, family Aspridinidae (Pisces, Nematognathi). Proc. K. Ned. Akad. Wet. (Ser. C Biol. Med. Sci.) v. 92 (no. 2): 189-250.
• Bunocephalus rugosus Eigenmann & Kennedy, 1903
  Širokohlavec vrásčitý
  Eigenmann, C. H., W. L. McAtee & D. P. Ward 1907. On further collections of fishes from Paraguay. Ann. Carnegie Mus. v. 4 (no. 2): 110-157, Pls. 31-45.
• Bunocephalus verrucosus (Walbaum, 1792)
  Širokohlavec drsný
  Walbaum, J. J. 1792. Petri Artedi sueci genera piscium. In quibus systema totum ichthyologiae proponitur cum classibus, ordinibus, generum characteribus, specierum differentiis, observationibus plurimis. Redactis speciebus 242 ad genera 52. Ichthyologiae pars III. Ant. Ferdin. Rose, Grypeswaldiae [Greifswald]. Artedi Piscium Pt. 3: [i-viii] + 1-723, Pls. 1-3.

Statistické údaje

Počet druhů: 14