Skip to content

Tag: Annals of the Entomological Society of America

Honey Bees With Queen

Use Miticides Wisely: Protect the Hive, but Save the Queen

Varroa mites are a constant threat to managed honey bee hives, but the most commonly used pesticide used against the mites appears to have negative effects on honey bee queens’ reproductive patterns. A new study explores these effects and offers beekeepers insight on balancing mite management and hive health.

Vespa mandarinia

How Mitochondrial DNA Offers Clues to Giant Hornets’ Invasion

When scientists discovered specimens of the invasive giant hornet Vespa mandarinia on both sides of the border between Washington and British Columbia in 2019, they sought to find out how they arrived from Asia. Analysis of their mitochondrial DNA provided an interesting twist: The hornets on each side of the border likely did not come from the same location in Asia.

Promecognathus Beetle Millipede Brawl

These Beetles Withstand Cyanide Blasts to Eat Millipedes

Flat-backed millipedes that defend themselves with cyanide have a fearsome foe in Promecognathus beetles, which are unfazed by the potent poison. A new study shows the beetles have evolved a unique tolerance for cyanide—rather than avoidance behavior or some other countermeasure—but the underlying mechanism remains unclear.