Scutellum

Pronunciation: /SKOO-tel-um/

Category: Anatomy

Singular: Scutellum

Plural: Scutella

Definition

A small, typically triangular or semicircular region on the thorax of certain insects, such as Hemiptera and some Coleoptera, located between the base of the wings.

Etymology

Of Latin origin, meaning 'little shield'.

Example

The scutellum of a stink bug is often brightly colored.

Related Terms

Thorax
Hemiptera
Shield
Coleoptera

Usage Notes

The scutellum can vary in size and shape depending on the species.