Tenaculum
- Pronunciation
- /ten-ACK-yoo-lum/
- Category
- Anatomy
- Singular
- Tenaculum
- Plural
- Tenacula
Definition
A hook-like structure used by some organisms, including insects, to clasp or hold onto something. In entomology, it specifically refers to a small structure on the third abdominal segment of Collembola that serves as a clasp for the furcula.
Etymology
Latin, from 'tenere', meaning 'to hold'.
Example
The tenaculum in Collembola helps to secure the furcula during jumping.