A bee's future as queen or worker may rest with parasitic fly

(PhysOrg.com) -- Strange things are happening in the lowland tropical forests of Panama and Costa Rica. A tiny parasitic fly is affecting the social behavior of a nocturnal bee, helping to determine which individuals become queens and which become workers.

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<p><a href="http://www.physorg.com/news136467569.html">A bee's future as queen or worker may rest with parasitic fly</a></p> <p>(PhysOrg.com) -- Strange things are happening in the lowland tropical forests of Panama and Costa Rica. A tiny parasitic fly is affecting the social behavior of a nocturnal bee, helping to determine which individuals become queens and which become workers.</p>