papillus
Papillus refer to a set of small, hair-like structures found on various biological surfaces, often serving sensory or protective functions. The term "papillus" is derived from Latin, meaning "little hair" or "nipples," reflecting their appearance. These structures are prevalent across multiple species, including insects, plants, and animals, and can vary significantly in form and function.
In entomology, papillus are tiny sensory hairs located on the surface of insects, particularly on the antennae,
In botany, the term sometimes describes small, nipple-like projections on plant surfaces, such as trichomes or
In mammals, papillae are small, nipple-like or protruding structures, with the most notable example being the
The precise structure and significance of papillus vary depending on the organism and context. Overall, they