Clypeus (arthropod anatomy)
The clypeus is one of the
sulci
("grooves") along its lateral and dorsal margins, and is most commonly rectangular or trapezoidal in overall shape.
The post-clypeus is a large nose-like structure that lies between the eyes and makes up much of the front of the head in cicadas.[1]
In spiders, the clypeus is generally the area between the anterior edge of the carapace and the anterior eyes.[2]
References
- ISBN 0-86840-139-0.
- ^ Ubick, D.; P. Paquin; P.E. Cushing; V. Roth (2005). Spiders of North America: An Identification Manual. American Arachnological Society.