Třída: Actinopterygii - paprskoploutví
Řád: Siluriformes - sumci
Čeleď: Cetopsidae - velrybovcovití

Typový druh: Denticetopsis sauli Ferraris, 1996

Reference: Ferraris C. J., Jr. 1996. Denticetopsis, a new genus of South American whale catfish (Siluriformes: Cetopsidae, Cetopsinae), with two new species. Proc. Calif. Acad. Sci. v. 49 (no. 6). 161-170.

Přehled druhů

• Denticetopsis epa Vari, Ferraris & de Pinna, 2005
  Vari, R. P., Ferraris, C. J. Jr. & de Pinna, M. C. C. 2005. The Neotropical whale catfishes (Siluriformes: Cetopsidae: Cetopsinae), a revisionary study. Neotropical Ichthyology, 3 (2): 127-238.
• Denticetopsis iwokrama Vari, Ferraris & de Pinna, 2005
  Vari, R. P., Ferraris, C. J. Jr. & de Pinna, M. C. C. 2005. The Neotropical whale catfishes (Siluriformes: Cetopsidae: Cetopsinae), a revisionary study. Neotropical Ichthyology, 3 (2): 127-238.
• Denticetopsis macilenta (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.
• Denticetopsis praecox (Ferraris & Brown, 1991)
  Ferraris, C. J., Jr. & B. A. Brown   1991. A new species of Pseudocetopsis from the Río Negro drainage of Venezuela (Siluriformes: Cetopsidae). Copeia 1991 (no. 1): 161-165.
• Denticetopsis royeroi Ferraris, 1996
  Ferraris, C. J., Jr. 1996. Denticetopsis, a new genus of South American whale catfish (Siluriformes: Cetopsidae, Cetopsinae), with two new species. Proc. Calif. Acad. Sci. v. 49 (no. 6): 161-170.
• Denticetopsis sauli Ferraris, 1996
  Ferraris, C. J., Jr. 1996. Denticetopsis, a new genus of South American whale catfish (Siluriformes: Cetopsidae, Cetopsinae), with two new species. Proc. Calif. Acad. Sci. v. 49 (no. 6): 161-170.
• Denticetopsis seducta Vari, Ferraris & de Pinna, 2005
  Vari, R. P., Ferraris, C. J. Jr. & de Pinna, M. C. C. 2005. The Neotropical whale catfishes (Siluriformes: Cetopsidae: Cetopsinae), a revisionary study. Neotropical Ichthyology, 3 (2): 127-238.

Statistické údaje

Počet druhů: 7