アメリカ自然史博物館のインスタグラム(amnh) - 3月13日 01時47分

Across the world and for millions of years, army ant colonies have been infiltrated by impostors—beetles that pass for ants and make their living as parasites. Army ants are named for their aggressive hunting behavior, and they’re also fierce defenders of their colonies. But this hasn’t stopped several beetle species from the family Staphylidae which have evolved to infiltrate roaming army ant colonies and live in them as parasites. A new study published in the journal Current Biology finds this capacity evolved not just once, but at least a dozen times in beetle species that are only distantly related. Read more about this new research on the blog.

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