• Fri. Oct 23rd, 2020

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  • Salute the venerable ensign wasp, killing cockroaches for 25 million years — ScienceDaily

Salute the venerable ensign wasp, killing cockroaches for 25 million years — ScienceDaily

An Oregon State University study has identified four new species of parasitic, cockroach-killing ensign wasps that became encased in tree resin 25 million years ago and were preserved as the…