Animal Diversity Web

Trigonognathus kabeyai

Triangle-jaw lantern-shark

(Also: Viper shark)

Kingdom Animalia (animals)
- Eumetazoa (metazoans)
  - Bilateria (bilaterally symmetrical animals)
    - Deuterostomia (deuterostomes)
      - Phylum Chordata (chordates)
        
        Craniata (craniates)
        
        Subphylum Vertebrata (vertebrates)
        
        Superclass Gnathostomata (jawed vertebrates)
        
        Class Chondrichthyes (rays, sharks, and relatives)
        
        Elasmobranchii
        
        Order Squaliformes
        
        Family Etmopteridae (Lantern sharks)
        
        Genus Trigonognathus
        
        Species Trigonognathus kabeyai (Triangle-jaw lantern-shark)