Reniform

Definition

A term used to describe a kidney-shaped structure, often referring to a type of insect egg or larval case.

Etymology

From Latin 'reniformis', meaning 'resembling a kidney'.

Example

The reniform eggs of the black cutworm are characteristically kidney-shaped.

Related Terms

• Kidney-shaped
• Eggs
• Larvae
• Case

Usage Notes

Reniform shapes are common in various insect groups, including Lepidoptera and Coleoptera.