Třída: Actinopterygii - paprskoploutví
Řád: Scorpaeniformes - ropušnicotvární
Čeleď: Cottidae - vrankovití

Typový druh: Hemitripteras marmoratus Ayres, 1854

Reference: Girard C. F. 1854. Descriptions of new fishes, collected by Dr. A. L. Heermann, naturalist attached to the survey of the Pacific railroad route, under Lieut. R. S. Williamson, U. S. A. Proc. Acad. Nat. Sci. Phila. v. 7. 129-140.

Přehled druhů

• Scorpaenichthys marmoratus Girard, 1854
  Vranka mramorovaná
  Ayres, W. O. 1854. [Description of new fishes from California.] (Minutes of Academy meetings were printed in "The Pacific" (a newspaper) shortly after each meeting. New species date to publication in The Pacific. Dates of publication are given in each species account). The Pacific v. 3 and 4 (thru no. 6).

Statistické údaje

Počet druhů: 1