Etheostoma olmstedi (tessellated darter) - full body, adult
Etheostoma olmstedi (tessellated darter) - full body, adult
Photo voucher of an Etheostoma olmstedi (tessellated darter) showing the full body (left side) of an adult fish captured during fish monitoring at Delaware Water Gap National Recreation Area in 2023.
U.S. National Park Service
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