MammothCave-12

By Bruce Byers | Published September 13, 2019 | Full size is 650 × 233 pixels

Amblyopsis spelea, the northern cavefish ((Source: Mammoth Cave Area Biosphere Reserve Periodic Review, 2016)

Amblyopsis spelea, the northern cavefish ((Source: Mammoth Cave Area Biosphere Reserve Periodic Review, 2016)

Amblyopsis spelea, the northern cavefish ((Source: Mammoth Cave Area Biosphere Reserve Periodic Review, 2016)

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