Shed ‘skin’ (exuvium) of a Mayfly subimago – PestcontrolCanada

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Shed ‘skin’ (exuvium) of a Mayfly subimago

Jan 18, 2026

Pest Control Canada

Shed ‘skin’ (exuvium) of a Mayfly subimago

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6276 From Dartmouth, Nova Scotia

Number 6276 This is a shed ‘skin’ (exuvium) of a mayfly subimago (an intermediate stage between the aquatic nymph and the fully mature adult). Mayflies are the only insect that molts after it has developed wings.