Thursday 15 September 2022

Cocoon Conundrum: Why One Butterfly Species’ Pupae Fare Better in Winter Than Summer   | Entomology Today

silverspotted skipper (Epargyreus clarus) adult-2

This post Cocoon Conundrum: Why One Butterfly Species’ Pupae Fare Better in Winter Than Summer   appeared first on Entomology Today - Brought to you by the Entomological Society of America.

The drivers that affect survival rates of butterfly and moth pupae are understudied compared to their larval and adult stages. A new study examines silverspotted skippers (Epargyreus clarus) in their most vulnerable stage—and why their overwintering generations survive pupation at much higher rates than summer generations.

The post Cocoon Conundrum: Why One Butterfly Species’ Pupae Fare Better in Winter Than Summer   appeared first on Entomology Today.

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