TaxonHub

Polychrome harp ground beetle

Harpalus affinis

A ground beetle species of the genus Harpalus, native to Europe and characterized by its diverse coloration and predatory behavior in agricultural and grassland ecosystems.

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Ecology & Habitat

Habitat

Open grasslands, agricultural fields, meadows, and woodland edges with loose soil and moderate vegetation cover, primarily in temperate regions of Europe

Ecological Role

Plays a crucial role in pest control by consuming agricultural pest insects, contributing to natural biological control mechanisms and ecosystem balance

Morphology

SKIN COAT Typically dark brown to black with variable coloration, often with metallic or iridescent reflections
LIMBS WINGS Strong cursorial legs adapted for rapid ground movement, elytra covering hindwings, capable of quick directional changes
HEAD SENSORY Large compound eyes, well-developed antennae for chemical and tactile sensing, powerful mandibles for predation
BODY STRUCTURE Small to medium-sized beetle, typically 10-14 mm in length, with robust exoskeleton and compact body design

Data Source: TaxonHub Database
Image Credit: Ryan Hodnett

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Related Species in Carabidae

Harpalus rufipes

Abax parallelepipedus

Bembidion quadrimaculatum