Which bug is commonly known as the tarnished plant bug?

The tarnished plant bug is scientifically known as Lygus lineolaris. This insect is a common pest that affects various crops, particularly in agricultural settings. It is characterized by its distinctive coloration, which typically features a mix of brown and green, resembling tarnished metal. This bug can cause significant damage to plants by feeding on their sap, leading to issues like stunted growth and reduced yield.

By identifying that the tarnished plant bug is indeed recognized as such, it aligns with the correct answer provided. The other options do not accurately reflect the known information about the tarnished plant bug and would not apply in this context.