Hummingbird-Sized Ants Once Roamed Wyoming
It’s not a bird or a plane, but it is an ant the size of a hummingbird.
A winged ant queen fossilized in 49.5-million-year-old Wyoming rock ranks as the first body of a giant ant from the Western Hemisphere, says paleoentomologist Bruce Archibald of Simon Fraser University in Burnaby, British Columbia.
The new species, Titanomyrma lubei, is related to giant ants previously found in German fossils. These long-distance relatives bolster the notion that the climate of the time had hot blips that allowed warmth-loving giant insects to spread from continent to continent, Archibald and a U.S.-Canada team propose online May 4 in the Proceedings of the Royal Society B.
An ancient ant wing from Tennessee had hinted that big ants lived in North America during this time, says Torsten Wappler of the University of Bonn in Germany. “But complete preserved specimens were not known until Bruce came up with this beautiful preserved fossil.”
I want to be a paleoentomologist when I grow up. I love bugs. I love fossils. I love history. Where do I sign up?
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