Phenomenal Fireflies - Alex Wild Photography
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A firefly, Photinus pyralis, in flight. Light is produced by chemical reactions in segments near the tip of the abdomen.

Urbana, Illinois, USA

A firefly, Photinus pyralis, in flight. Light is produced by chemical reactions in segments near the tip of the abdomen. Urbana, Illinois, USA

Photinus pyralisfireflyBioluminescencecommunicationLampyridae