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Jason Kruse: Pine sawfly larvae
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Jason Kruse: Pine sawfly larvae
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Jason Kruse: Pine sawfly larvae
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Jason Kruse: Pine sawfly larvae
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Jason Kruse: Pine sawfly larvae
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Jason Kruse: Pine sawfly larvae
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Jason Kruse: Pine sawfly larvae
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Jason Kruse: Piles of pine sawfly frass under my tree
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Jason Kruse: Pine sawfly frass
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Jason Kruse: Pine sawfly larvae
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Jason Kruse: Pine sawfly larvae
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Jason Kruse: Needles missing due to pine sawfly larval damage