Stink Bugs' Unique Defense Mechanism
Researchers have discovered that certain stink bug species use a cordycep-like fungus to defend against parasitic wasps.
Initially, special glands on the legs of these stink bugs were mistaken for "ears" due to their unusual location.
Unlike other insects, such as crickets, moths, and cicadas, which have evolved organs to detect sound on their legs, thoraxes, or abdomens, these stink bugs do not have tympanal organs, the insect's auditory system.
For years, entomologists assumed that organs on certain stink bug legs must function in the same way.
A study published in the journal Science on October 16, conducted by biologists from multiple universities in Japan, revealed the complex and unique characteristics of these stink bugs.
- The females of around 100 stink bug species, known as Dinidoridae, do not have auditory systems.
- These stink bugs have evolved a distinct defense mechanism using a cordycep-like fungus.
Author's summary: Stink bugs use fungus to defend against parasitic wasps.
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