A Mutation Turned Ants Into Parasites in One Generation

When the researcher Daniel Kronauer was still a postdoc in 2008, he traveled to Okinawa, Japan, for wild specimens of clonal raider ants (the species Ooceraea biroi). In the first colony he collected, he noticed two ants with a strange appearance. They were small like workers, but they also sported small wing buds, which was striking because usually only ant queens develop wings.

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