Wing-bud

Pronunciation: /wing buhd/

Category: Anatomy

Singular: Wing bud

Plural: Wing buds

Definition

An embryonic structure in insects that eventually develops into a wing. These structures are particularly evident in the larval or nymph stages before metamorphosis.

Etymology

Derived from Old English 'wenge' (wing) and 'budde' (bud), indicating an early stage or young shoot.

Example

In the nymph stage of a dragonfly, the wing buds are clearly visible on its thorax, ready to develop into fully functional wings upon reaching adulthood.

Synonyms

Wing primordium
Wing Anlage

Related Terms

Metamorphosis
Nymph
Pupa
Thorax

Usage Notes

Wing buds are typically only visible during certain developmental stages and are important indicators of an insect's growth stage.