Tarsomere

Definition

One of the sub-segments of the tarsus, the distal part of the leg in insects and some arachnids, typically divided into several small segments.

Etymology

From Greek 'tarsos', meaning 'flat of the foot', and 'meros', meaning 'part'.

Example

The tarsomere helps in the articulation and movement of the insect's leg, allowing it to walk and grip surfaces.

Related Terms

• Tarsus
• Leg segments
• Arthropod limb

Usage Notes

The number of tarsomeres can vary among different insect species, typically ranging from 2 to 5.