Sharks and Rays

Ray-finned fishes

Eels and Morays

Halosaurs and deep-sea Spiny eels

Jellynose fishes

Bluntnose knifefishes

Ghost knifefishes

Glass knifefishes

Naked-back knifefishes

Sand knifefishes

Lightfishes and Dragonfishes

Live bearers, Killifishes and Rivulines

Perch-like fish

Pikes and Mudminnows

Pipefishes and Seahorses

Pricklefishes, Bigscales and Gibberfishes

Puffers and Filefishes

Pygmy sunfishes

Scorpionfishes and Flatheads

Sticklebacks and Seamoths

Sturgeons and Paddlefishes

Swallowers and Gulpers

Tarpons and Tenpounders

Trout-perches, Pirate perches and Cavefish

Velifers, Tube-eyes and Ribbonfishes

Lobe-finned fishes

Setting up your tank

DIY Fish Tank Stand

250L community aquarium

Knifefishes (Gymnotiformes) fish profile and information / pictures of Knifefishes - Gymnotiformes

Knifefishes (Gymnotiformes) fish profiles

Knifefish information and info on the Gymnotiformes also known as Knifefishes

Families within this order

Bluntnose knifefishes
(Hypopomidae)

Ghost knifefishes
(Apteronotidae)

Glass knifefishes
(Sternopygidae)

Naked-back knifefishes
(Gymnotidae)

Sand knifefishes
(Rhamphichthyidae)