Likely a Scab or Skin Eschar (Not a living insect)

Found on the surface of the skin (epidermis), embedded in skin ridges (dermatoglyphics)

None (Does not feed)

Stationary; this is likely a hardened crust of dried blood or serum formed over a minor abrasion, mole, or insect bite/sting to facilitate healing.

Risks: If this is an eschar (black scab) resulting from a tick bite, it could indicate a rickettsial infection (monitor for fever/rash). Otherwise, risk of scarring or secondary infection if picked or removed prematurely. Benefits: Protects underlying tissue during wound healing.