Black Ghost Knifefish (7 CM) - Universal Aquatics | Tropical and Pond Fish, Aquariums, Ponds, Water Plants, Stoke on Trent, Fenton, Staffordshire
Friday Photospread: The Bizarre Thermometer Knifefish - AMAZONAS Magazine
Oddball Fish For Freshwater Aquariums: Clown Knifefish - Notopterus chitala
LiveAquaria.com - Check the Temperature 6-1/2” South American Thermometer Knifefish (Gynorhamphichthys hypostomus) coming in today's Diver's Den® http://bit.ly/FWDiversDen. Don't miss your chance to add this one-of-a-kind, what-you-see-is-what-you-get ...
Thermometer knifefish - YouTube
11. Gymnotiformes: Knifefishes of the New World - Aquarium Glaser GmbH
11. Gymnotiformes: Knifefishes of the New World - Aquarium Glaser GmbH