The history and current state of cluster flies (Diptera: Polleniidae: Pollenia) in North America, with new Canadian provincial records von Vezsenyi, K.A., Langer, S.V., Samkari, B.A., Beresford, D.V.

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Distribution of Syrphidae (Diptera) across northern Ontario von Vezsenyi, K.A., Beresford, D.V., Moran, K., Young, A.D., Locke, M.M., Crins, W.J., Schaefer, J.A., Skevington, Jeffrey H.

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