Ventocoris rusticus, belonging to the order Hemiptera and family Pentatomidae, is a species of shield bug well-known in the region of Comunidad Valenciana. This bug is characterized by its distinctive shield-like shape and mottled brownish color, which provides excellent camouflage against the bark of trees and in undergrowth.

Below are some key features of Ventocoris rusticus:

• Appearance: Adults have a robust, shield-shaped body, typically measuring between 10 to 14 millimeters in length. Their coloration generally includes various shades of brown, providing a perfect blend into their natural habitat.
• Habitat: Commonly found in dry, open areas including scrublands and woodlands. They are particularly prevalent in temperate regions and can be often spotted on herbaceous plants.
• Diet: This insect primarily feeds on plant sap, utilizing its piercing-sucking mouthparts to extract nutrients from plants.
• Behavior: Like many shield bugs, Ventocoris rusticus is known for emitting a pungent odor from glands located on its abdomen as a defense mechanism against predators.
• Reproduction: The life cycle of Ventocoris rusticus includes egg, nymph, and adult stages, with nymphs resembling smaller, wingless versions of the adult bugs.

Known locally as "chinche marrón escudo" due to its brown shield-like appearance, this insect plays a role in the local biodiversity and can be a part of educational exhibits and ecological studies across the Comunidad Valenciana.