Barbel: meaning, definitions and examples

fish anatomy

A slender tactile organ growing on the face or head of certain fish, such as catfish or carp. Barbels are used to detect food in murky waters.

feelers, whisker

Examples of usage

• The catfish uses its barbels to search for food in the muddy river bottom.

• The carp relies on its barbels to locate prey in the dark waters.

zoology

A slender filamentous appendage near the mouth of certain insects, such as some beetles, used for sensory perception.

Examples of usage

• The beetle's barbel helps it to sense its environment and locate food sources.

• The insect's barbel is highly sensitive to vibrations in the air.