Fossil killifish: New findings reveal unforeseen diversity

PHYSorg
Jan 9, 2025, 11:43 am106 pts
Killifish, or egg-laying toothcarps, are known for their ecological adaptability and species diversity. Two families of killifish exist in Europe today: the highly species-rich Aphaniidae and the relatively species-poor Valenciidae, which has just three species. How these differences in species diversity…

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