Animal Diversity Web

Trachichthys australis

Pug-faced roughy

(Also: Roughy; Southern roughy)

Kingdom Animalia (animals)
- Eumetazoa (metazoans)
  - Bilateria (bilaterally symmetrical animals)
    - Deuterostomia (deuterostomes)
      - Phylum Chordata (chordates)
        
        Craniata (craniates)
        
        Subphylum Vertebrata (vertebrates)
        
        Superclass Gnathostomata (jawed vertebrates)
        
        Euteleostomi (bony vertebrates)
        
        Class Actinopterygii (ray-finned fishes)
        
        Order Beryciformes
        
        Family Trachichthyidae (Slimeheads)
        
        Genus Trachichthys
        
        Species Trachichthys australis (Pug-faced roughy)