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A grotto sculpin underwater

Grotto Sculpin (Cottus specus)

The Grotto Sculpin is a small (approximately 2.5 inches long) troglomorphic fish. Typical of many cave-dwelling species, it is nearly blind and pale-colored.

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Grotto Sculpin (Cottus specus) | Map | U.S. Fish & Wildlife Service

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OMB Approval #3090-0321 · Expiration Date 10/31/2022