Pterostichitae

Pronunciation

How to pronounce Pterostichitae: //tɛˌɹɒstɪˈkaɪtiː//

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Summary

Pterostichinae is a subfamily of ground beetles within the family Carabidae, traditionally treated as a supertribe and known for its diverse and adaptable species.

Physical Characteristics

Mid-sized and stout ground beetles with typically dark coloration and a strong sheen resembling polished metal.

Habitat

Widely distributed, inhabiting a wide range of terrestrial habitats.

Distribution

Over 480 species in 26 genera occurring in various regions, with approximately 6,400 species worldwide in 24 tribes.

Diet

Includes a large proportion of omnivorous or even herbivorous taxa, unlike more basal ground beetles that primarily eat small animals.

Evolution

Considered a lineage distinct from Harpalus, and classified within the advanced harpaline assemblage.

Tags

• Pterostichitae
• ground beetles
• Pterostichinae
• Harpalinae
• coleoptera