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African Knifefish
(Xenomystus nigri)
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Black Ghost Knifefish
(Apteronotus albifrons)
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Brown Ghost Knifefish
(Apteronotus leptorhynchus)
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Clown Gold Knifefish
(Chitala chitala)
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Clown Knifefish
(Chitala ornata)
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Clown Royal Knifefish
(Chitala blanci)
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Common Zebra Knifefish
(Gymnotus anguillaris)
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Glass Knifefish
(Eigenmannia virescens)
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Golden Ghost Knifefish
(Apteronotus albifrons)
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Ossa Knifefish
(Rhamphichthys rostratus)
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Reticulated/Pom Pom Knifefish
(Papyrocranus afer)
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Saw Knifefish
(Steatogenys elegans)
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Thermometer Knifefish
(Gymnorhamphichthys rondoni)
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Tiger Knifefish
(Gymnotus javari)
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White Ghost Knifefish
(Apteronotus albifrons)