Facts about Jewel Wasp Parasitism
- 05
During jewel wasp parasitism, the female wasp leads the zombified cockroach to her burrow by pulling its antenna like a leash.
- 04
A jewel wasp larva hatches and feeds on its living cockroach host in a carefully sequenced manner, consuming non-vital organs first to keep the host alive as long as possible.
- 03
Jewel wasp parasitism targets the cockroach's escape reflex specifically, with venom blocking octopamine receptors in the brain's sub-esophageal ganglion.
- 02
After being stung, the cockroach host of jewel wasp parasitism grooms itself excessively due to a chemical in the venom that temporarily hijacks this reflex behavior.
- 01
The jewel wasp performs precise venom injections into a cockroach's brain to induce docile behavior, then uses the host as a living incubator for its larva.