Bees/or Development Journal 92
me Tetragonisca angustula (jatais)
Nannotrigona testaceicornis {irais bee)
AN ALL-AMERICAN HONEY BEE
its own species, but the horses disappeared and Europeans eventually introduced their own.
North America once had its own
Engel says he was not expecting to rewrite the continent’s history when he first heard the California Academy’s Wojciech Pulawski describe some unidentified fossils from west-central Nevada. Engel spotted a
Apis species. A 14-million-year-old
definitive pattern in a wing that confirmed Apis species. “This bee had hairy eyes,” he says. Barbs on the stinger show up too. This bee probably had to leave its stinger behind at the cost of a fatal rip in its
fossil unearthed in Nevada preserves what is clearly member of the honey bee, Apis genus, says Michael Engel of the University of Kansas a
Lawrence. “The Americas have plenty of other kinds of bees, Dut no indigenous honey bees. Apis mellifera, the honey bee that has pollinated crops and made honey across the Americas for several in
body, just as today’s honey bees must do. Apis nearctica’s honey bee ancestors may have made their way over a land bridge from Asia to traverse this great distance.
centuries, arrived with European colonialists 400 years ago. This rewrites the history of honey bee evolution”.
PHOTO «: FRANC SIVIC
The newly discovered fossil bee, found squashed and preserved in shale, no longer exists as a living species. To a specialist’s eye, it looks closest to another extinct honey bee, Apis armbrusteri, known from Germany. Engel and his colleagues have christened the new North American honey bee Apis nearctica in the May issue of Proceedings of the California Academy of Sciences. “It is a big find,” says David
Susan Milius, Science News (176) 4, 15 August 2009 www.Sciencenews.org/view/generic
Grimaldi of the American Museum of Natural History in New York City. “Completely unexpected, considering all of the Eurasian fossils”. Grimaldi now compares the bees with horses. North America once had
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+44 (0)1947 896482
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SEeIS
Apis mellifera, ihe honey bee that has pollinated crops and made honey across the Americas for several centuries arrived with European colonialists 400 years ago
