The Niangua darter (Etheostoma nianguae) is a species of freshwater ray-finned fish, a darter from the subfamily Etheostomatinae, part of the family Percidae, which also contains the perches, ruffes and pikeperches. It is endemic to Missouri, United States. It is found only in the Osage River Basin of central Missouri where its range historically included the Sac River, Pomme de Terre River, Niangua River, Big Tavern Creek, and Maries River.[4] It is a federally listed threatened species of the United States.[2][3]
^NatureServe (2013). "Etheostoma nianguae". IUCN Red List of Threatened Species. 2013: e.T8121A13386949. doi:10.2305/IUCN.UK.2013-1.RLTS.T8121A13386949.en. Retrieved 14 November 2021.
^ ab"Niangua darter (Etheostoma nianguae)". Environmental Conservation Online System. U.S. Fish & Wildlife Service. Retrieved 25 May 2023.
The Nianguadarter (Etheostoma nianguae) is a species of freshwater ray-finned fish, a darter from the subfamily Etheostomatinae, part of the family Percidae...
Little Niangua River, including the tributaries of Cahoochie Creek and Thomas Creek in Dallas County, are known habitats of the Nianguadarter, a small...
were of similar character to the current conditions of the Buffalo, Elk, Niangua, Gasconade, Big Piney, Current, Jacks Fork, Eleven Point and Meramec rivers...