Tuesday, 31 January 2023

Why Larvae of One Wasp Species Often Eat Their Siblings | Entomology Today

closeup view of two white wasp larvae in an opened tube nest; one larva is curled and feeding on the other larva

This post Why Larvae of One Wasp Species Often Eat Their Siblings appeared first on Entomology Today - Brought to you by the Entomological Society of America.

Sibling rivalry takes a grim turn in the parasitoid wasp species Isodontia harmandi, as larvae commonly cannibalize their nest mates. A new study suggests the stronger larvae eat their siblings both to grab an easy meal and to reduce competition for the food provided by their mother.  

The post Why Larvae of One Wasp Species Often Eat Their Siblings appeared first on Entomology Today.

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