Onicus

Onicus can refer to several distinct entities, primarily a genus of beetle and a surname.

In entomology, Onicus is a genus of beetles in the family Cerambycidae, commonly known as longhorn beetles. These beetles are characterized by their long antennae, which are often as long as or longer than their bodies. Species within the Onicus genus are found in various regions and play roles in forest ecosystems, often as decomposers of dead wood. Research on Onicus species focuses on their taxonomy, distribution, and ecological significance.

The surname Onicus also exists, though it is less common. Individuals bearing this surname may be found in various parts of the world, and their origins can be traced through genealogical records. Information regarding specific notable individuals with the surname Onicus is not widely documented in general encyclopedic sources.

The term "onicus" itself does not appear to have a widely recognized meaning outside of these specific biological and familial contexts.