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Watercress Darter
Etheostoma nuchale
The watercress darter (Etheostoma nuchale) 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 the eastern United States where it is only known from the Black Warrior River drainage basin near Birmingham, Alabama.
From the article Watercress darter on Wikipedia (CC BY-SA), quoted section by section
Description
This species can reach a length of 5.4 centimetres (2.1 in) TL though most only reach a length of around 3.5 centimetres (1.4 in).
Range & habitat
The watercress darter is only known to exist in four specific bodies of water, two in the Watercress Darter National Wildlife Refuge and two at the Seven Springs in the Powderly neighborhood of Birmingham. The Seven Springs populations were discovered in 2003. The species can be found in the watercress zone of springs where the water is slow-moving. They are usually found in dense mats of watercress or other aquatic vegetation, where they rest on the leaves and stems well above the stream bed. They feed on snails, crustaceans, and insect larvae in slow-moving water.
Wikipedia: “Distribution and habitat”
Where it lives
Recorded sightings
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geo-referenced records in GBIF, from museums, herbaria and field observers.
Drag the globe to turn it. Dots are where records exist, not a range map; darker means more records.
In the stacks
Searching the stacks…
Every page naming Etheostoma nuchale in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 100511.