Two small black spots at the base of the tail fin distinguish the Niangua darter from all other darters in Missouri. Known from only a few tributaries of the Osage River, this dainty, colorful fish is a nationally threatened species.

Explore the information available for this taxon's timeline. You can select an event on the timeline to view more information, or cycle through the content available in the carousel below. Review of Vertebrate Wildlife for Listing as End. or Thr. Species.

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.

Nov 25, 2016 · The Missouri Department of Conservation has been working to build more fish-friendly bridges across central Missouri, specifically aimed at saving the Niangua Darter.

Local Niangua Darter populations are quick to respond to stream degradation, especially increases in silt and nutrient loads. Practices that stabilize and improve Niangua Darter habitat will benefit numerous other aquatic species.

regularly monitors the Niangua Darter population. At the time of listing, the Niangua Darter was present in eight of the ten known wa ersheds in north-flowing Osage River tributaries. It is still considered extant in all eight populations compri

May 19, 2010 · The Missouri Private Lands Office, through the Partners for Fish and Wildlife Program, provides technical and financial assistance to private landowners who voluntarily wish to implement habitat improvement Plans for the benefit of Federal Trust Species, such as the Niangua darter.

The Niangua Darter (Etheostoma nianguae) is a captivating freshwater fish endemic to the lakes and streams of the Niangua River basin in Missouri, USA. While they may be small in size, their vibrant colors and unique behaviors make them a fascinating subject for both fish enthusiasts and ecologists alike.

Sep 9, 2008 · The Niangua darter is a valuable indicator species that responds negatively to stream degradation, especially increases in silt and nutrient loads. Practices that stabilize and improve Niangua darter habitat will benefit numerous other aquatic species.

catastrophes (Redundancy), and novel changes in its biological and physical environment (Representation). We present the following information in context of these principles to relate and synthesize inferences toward the Niangua Darter’s general status …