Thoracic Furrow
- Pronunciation
- /thawr-AS-ik FUHR-oh/
- Category
- Anatomy
- Singular
- Thoracic Furrow
- Plural
- Thoracic Furrows
Definition
A longitudinal groove or line found on the thorax of some arachnids, particularly spiders, which can help to differentiate between species.
Etymology
Derived from 'thorax', referring to the part of the body between the neck and the abdomen, and 'furrow', meaning a narrow groove or trench.
Example
The presence and shape of the thoracic furrow can be crucial for the identification of certain spider species.
Synonyms
- Thoracic Groove
Related Terms
Usage Notes
The thoracic furrow is a key morphological feature in spider taxonomy and can be observed using a microscope.