Třída: Actinopterygii - paprskoploutví
Řád: Ophidiiformes - hrujovci
Čeleď: Ophidiidae - hrujovití

Typový druh: Porogadus miles Goode & Bean, 1885

Reference: Goode G. B. & Bean T. H. 1885. Descriptions of new fishes obtained by the United States Fish Commission mainly from deep water off the Atlantic and Gulf coasts. Proc. U. S. Natl. Mus. v. 8 (no. 543). 589-605.

Přehled druhů

• Porogadus abyssalis Nybelin, 1957
  
• Porogadus atripectus Garman, 1899
  
• Porogadus catena (Goode & Bean, 1885)
  
• Porogadus gracilis (Günther, 1878)
  
• Porogadus guentheri Jordan & Fowler, 1902
  
• Porogadus longiceps Garman, 1899
  
• Porogadus melampeplus (Alcock, 1896)
  
• Porogadus melanocephalus (Alcock, 1891)
  
• Porogadus miles Goode & Bean, 1885
  Hrujovník tenkoocasý
  Goode, G. B. & T. H. Bean. 1885. Descriptions of new fishes obtained by the United States Fish Commission mainly from deep water off the Atlantic and Gulf coasts. Proceedings of the United States National Museum v. 8 (no. 543): 589-605.
• Porogadus nudus Vaillant, 1888
  
• Porogadus silus Carter & Sulak, 1984
  
• Porogadus subarmatus Vaillant, 1888
  
• Porogadus trichiurus (Alcock, 1890)
  

Statistické údaje

Počet druhů: 13