The Knodus savannensis lives in the benthopelagic, freshwater environment.
Three new South-American characids, Knodus savannensis, Hyphessobrycon herbertaxelrodi and Megalamphodus sweglesi, with a review of some Hyphessobrycon groups of species. Study no. 16 Géry, J.R. (1962) 1090 Bull.Aquat.Biol. More
Mosquito fish Gambusia affinis holbrooki Black Gambusia Gambusia domincensis San Domingo Gambusia Gambusia manni Nassau Gambusia Gambusia nicaraguensis Nicaraguan Gambusia Gambusia patruelis Silver Gambusia Gambusia punctata Blue or Spotted Gambusia Gasterosteus aculeatus Three-spined Stickleback Hemichromis fasciatus Banded Jewelfish Herichthys cyanoguttatus Texas Cichlid Heteropneustes fossils Hollandichthys multifasciatus Hydrocynus goliath African Tiger Fish Hydrocynus maculatus Irvineia voltoe Knodus savannensis Lamprologus leleupi Lates nilotica Nile Perch Lebiasina bimaculata Lepomis auritus Lepomis gibbosus Lepomis macrochirus Bluegill Lepomis megalotis Leptolebias aureoguttatus More
Arotetra in Finnish (suomen kieli)