A genus of small marine limpet mollusks found in rocky tidal zones, also called plate limpets.
From Greek 'akmē' (peak, summit), likely referring to the peaked shell shape of these mollusks, Latinized with '-aea' for zoological nomenclature.
Acmaea limpets have the remarkable ability to return to their exact home spot after foraging, using a chemical 'homing beacon' they've learned to recognize — a memory system so precise it puts GPS to shame.
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