Cuticle of invertebrates In zoology, the invertebrate cuticle or cuticula is a multi-layered structure outside the epidermis of many invertebrates, notably arthropods and roundworms, in which it forms an …

Mar 21, 2018 · The cuticle is a layer of clear skin located along the bottom edge of your finger or toe, which is called the nail bed.

Between the eponychium and the nail plate is where the cuticle forms. It grips both the nail plate and eponychium, creating a tight seal to keep dirt and debris out.

Share Kids Definition cuticle noun cu· ti· cle ˈkyüt-i-kəl 1 : an outer layer (as of skin or a leaf) often produced by the cells beneath

Cuticle, the outer layer or part of an organism that comes in contact with the environment. In many invertebrates the dead, noncellular cuticle is secreted by the epidermis.

The cuticle adheres to the nail around its entire circumference so that the covering over the dermis is complete. We may here observe that the cuticle contains the pigment for coloring the skin.

Aug 16, 2025 · When someone asks you what is the cuticle, you can now explain that it is the thin, transparent strip of dead skin on the nail plate, shed from underneath the proximal nail fold, and that …

The cuticle, also known as the eponychium, is a thin layer of skin that overlaps the base of the nail plate. It serves as a protective barrier that seals the space between the nail plate and the proximal nail fold, …

Dec 29, 2025 · What are your cuticles—and what is their purpose? At its core, the cuticle is the nail’s natural protective seal.

Aug 29, 2025 · Learn what cuticles are, why they matter for nail health, and how to care for them safely. Discover expert tips, cuticle oil benefits, and prevention strategies for cracked or infected cuticles.