Alligator gar: The ‘living fossil’ that has barely evolved for 100 million years
An Alligator gar(Atractosteus spatulain water. Alligator gar is a ray-finned euryhaline fish associated to the bowfin in the infraclass Holostei. (Image credit: Danny Ye/ Alamy Stock Photo) Call: Alligator gar(Atractosteus…
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