Boxelder-bug
Guides
Arhyssus validus
Western Boxelder Bug
Arhyssus validus is a true bug in the family Rhopalidae, commonly known as the Western Boxelder Bug. The species occurs in western North America and parts of Middle America. Like other members of its family, it is a seed-feeding insect that uses piercing-sucking mouthparts to extract nutrients from host plants. The species is closely related to the more widely known Boisea trivittata, the Eastern Boxelder Bug, with which it shares ecological similarities.
Boisea rubrolineata
Western Boxelder Bug
Boisea rubrolineata, the western boxelder bug, is a scentless plant bug native to western North America, ranging west of the Continental Divide. This species is a specialist herbivore primarily associated with boxelder maple (Acer negundo), feeding on both pollen from staminate trees and seeds from pistillate trees. Distinguished from its eastern counterpart B. trivittata by prominent red veins on the corium, it exhibits complex semiochemical-mediated behaviors including aggregation and host foraging. The species undergoes incomplete metamorphosis and seeks sheltered overwintering sites in autumn, often becoming a nuisance pest when entering human structures.
Leptoglossus
leaf-footed bugs
Leptoglossus is a genus of true bugs in the leaf-footed bug family Coreidae, tribe Anisoscelini. Species are characterized by leaflike dilations of the hind tibia, a diagnostic trait of the genus. The genus is distributed throughout the Americas, with some introduced populations in Europe and Asia. Several species are economically significant agricultural pests, notably L. occidentalis, which has become invasive in multiple continents.
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