Story perspectives
New Parasitic Wasp Species Discovered in North America
8/21/2025
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Story summary
- Two new species of parasitic wasps, related to oak gall wasps, were discovered in North America.
- The research, led by Kirsten Prior, suggests these wasps likely originated from Europe.
- Separate introductions occurred on the East and West Coasts.
- Genetic analysis confirms distinct species and underscores their role in pest population control.
