We report range extension in North America by a nonindigenous midge, Polypedilum nubifer (Skuse), based on larval specimens collected during September 2007 from reaches of two streams in the Southeastern Lowlands physiographic region of Missouri. Endemic midge composition and water quality characteristics from the reaches are also presented. Polypedilum nubifer could become a rice crop pest and human nuisance across the Coastal Plains Ecoregion if it is able to persist in this ecoregion.
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1 September 2009
Range Extension of a Nonindigenous Midge, Polypedilum nubifer (Diptera: Chironomidae), in North America
Gregory S. Wallace,
William R. Mabee,
Matthew D. Combes
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