Monday, 6 July 2020

Do wasps emit attack/alarm pheromones when they sting?

So yeah. We have a little nest under our roof and I wanted to know if a simple sting might alarm other wasps, or if this only happens if you kill a wasp. Would be great if someone could direct me to a reliable source on this.

submitted by /u/HerrBalrog
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source https://www.reddit.com/r/Entomology/comments/hm3r7e/do_wasps_emit_attackalarm_pheromones_when_they/

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