Squirting mussel (IMAGE)
Caption
The endangered freshwater mussel, Unio crassus, squirts out regular water jets that land in the river water up to a metre away.
Credit
University of Cambridge
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With credit
License
Original content
The endangered freshwater mussel, Unio crassus, squirts out regular water jets that land in the river water up to a metre away.
University of Cambridge
With credit
Original content