Not a bug (Sebaceous Filament/Plug or Skin Oil)

Scientific Name: N/A (Likely human sebum/keratin)

Order & Family: N/A

Size: Typically 1–3 mm (very small)

Not a bug (Sebaceous Filament/Plug or Skin Oil)

Natural Habitat

Found on human skin (pores), appearing on sheets, pillows, or clothing after being expelled.

Diet & Feeding

N/A (It is non-living organic matter)

Behavior Patterns

This is likely a hardened plug of sebum (oil) and dead skin cells that has come out of a pore. It is frequently mistaken for a parasite or bug egg due to its shape and color.

Risks & Benefits

No risks. It is a natural byproduct of the skin. Mistaking it for a parasite can lead to unnecessary anxiety (delusional infestation).

Identified on: 2/26/2026