Knifefish

From Wikipedia, the free encyclopedia

Knifefish refers to several knife-shaped fishes:

  • The order Gymnotiformes of knifefishes.
  • The family Notopteridae of featherbacks.
  • The family Sternopygidae of glass knifefishes.
  • Four other fishes not in any of the above:
    • Grey knifefish, Bathystethus cultratus.
    • Blue knifefish, Labracoglossa nitida.
    • Collared knifefish or Finscale razorfish, Cymolutes torquatus.
    • Jack-knifefish, Equetus lanceolatus.

resources: All Things Knife