Hypentelium nigricans (northern hog sucker) - head and mouth, juvenile
Hypentelium nigricans (northern hog sucker) - head and mouth, juvenile
Photo voucher of a Hypentelium nigricans (northern hog sucker) showing the head and mouth (lateral) of a juvenile fish captured during fish monitoring at Delaware Water Gap National Recreation Area in 2022.
U.S. National Park Service
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