arkansas darter (etheostoma cragini) in Clear, fast-flowing streams and rivers within the Arkansas River basin, where it can be found in riffles and runs with rocky substrates and moderate water flow.
endangered

arkansas darter

Danger Level Icon
etheostoma craginiESA Categories -fish
  • National Parks/ Sanctuaries

    -

  • Common Names

    arkansas darter

  • Regions

    Arkansas, United States

  • Population

    10,000

  • Habitat

    Clear, fast-flowing streams and rivers within the Arkansas River basin, where it can be found in riffles and runs with rocky substrates and moderate water flow.

  • Weight(in lbs) and Life Span

    Typically measuring ... and One to three years in the wild

The Arkansas darter (Etheostoma cragini) is a small freshwater fish species native to the United States, specifically found in the Arkansas River basin. With its vibrant coloration and unique ecological niche, this darter plays a crucial role in maintaining the health and balance of its aquatic ecosystem. However, like many freshwater species, the Arkansas darter faces numerous threats to its survival, including habitat degradation, pollution, and competition from invasive species.

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    • Why is this species important in its ecosystem?
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