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Explore the spread of swede midge in North America since its first detection in 2000, covering multiple states and Canadian provinces. Discover the impact and distribution of this invasive species.
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Cornell Cooperative Extension Swede Midge Invasion in North America Christy Hoepting Cornell Cooperative Extension Vegetable Program
Swede Midge Distribution 2009 LEGEND: = location of first detection of swede midge in North America in 2000 = county in which swede midge has been detected Quebec CANADA Ontario Vermont New York Massachusetts UNITED STATES Connecticut Pennsylvania Ohio New Jersey *Not all counties have been surveyed for swede midge. For example, in New York, detection survey work was discontinued after 2007. It is very likely that swede midge occurs in other counties within these states and within other states.*Swede midge has also been detected in other Canadian provinces beyond the boundary of this map.
Swede Midge Distribution 2009 Prince Edward Island British Columbia Saskatchewan Manitoba Quebec Alberta New Brunswick Ontario USA Nova Scotia Legend Counties where swede midge has been detected For the latest information on swede midge distribution in Canada, visit http://www.inspection.gc.ca/english/plaveg/pestrava/connas/connase.shtml