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Insect Journal

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Two-Striped Grasshopper

two-striped grasshopper
Appearance:
1 - 1 ½ inch long (adults)
Where/When:
Nymphs are active from early May to early July and adults are active from early June to September. Found in a wide variety of habitats feeding on grasses and broadleaf plants, especially composites and crucifers.
Significance:
Generally not a problem in most years. Chews leaves, pods, and other plant parts. Can defoliate plants when populations are high. Most likely a problem in late summer when other food sources are scarce. Prolonged dry springs over several years can significantly increase grasshopper numbers.
Department of Entomology Insect Journal MN Extension Service