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The Tale of
All images courtesy Joe Boggs
Two Beetles
By Joe Boggs, Amy Stone, and Dan Herms
A sian longhorned beetle (ALB)—
Anoplophora glabripennis—was
discovered in Toronto in 2003
(Figure 1, page 20). In 2007,
emerald ash borer (EAB)—Agrilus
planipennis—was also spotted in the city
(Figure 2, page 21). This was the first time
the two non-native tree-killing beetles
were known to exist in the same
geographical location in North America.
It is now known the two insects actually
overlapped in Chicago, Ill.; however, it was
not known at the time of the ALB discovery
in 1998 that EAB had established
beachheads in North America.
In 2011, ALB was found in Bethel, Ohio,
a small rural town about 40 km (25 mi)
east of Cincinnati. EAB had been
discovered in the region in 2008; ash trees
were being killed by EAB within a few
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