Leistus ferrugineus

Linnaeus, 1758

Palearctic rusty basket-throat

Leistus ferrugineus is a of in the , to the Palearctic region and to northeastern North America. It inhabits mixed forests, where it occurs on moist gravelly ground, grassy areas, hedges, and open woodland. are , possessing reduced that limit capability. The species is part of the Nebriinae, a group of ground beetles often associated with cool, moist .

Leistus ferrugineus by M. Virtala. Used under a Copyrighted free use license.Leistus-ferrugineus-07-fws by Francisco Welter-Schultes. Used under a CC0 license.Leistus-ferrugineus-05-fws by Francisco Welter-Schultes. Used under a CC0 license.

Pronunciation

How to pronounce Leistus ferrugineus: /ˈlaɪstʊs ˌfɛrʊˈdʒɪniəs/

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Identification

can be distinguished from other Leistus by the ferrugineous (rust-colored) body coloration implied by the specific epithet. The condition of adults is a notable trait, though this is shared with other members of the . Accurate identification to species level typically requires examination of genitalic structures and comparison with described specimens.

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Habitat

Mixed forests, specifically on moist gravelly ground and grassy areas, as well as in hedges and open woodland. The shows preference for moist microhabitats within forested landscapes.

Distribution

to the Palearctic region, including Europe (Austria, Baltic states, Benelux, Great Britain including Isle of Man, Bulgaria, Czech Republic, Hungary, France, Germany, Ireland, Italy, Kaliningrad, Liechtenstein, Moldova, Northern Ireland, Poland, Romania, Scandinavia, Slovakia, Slovenia, Spain, Switzerland, former Yugoslavia except Republic of Macedonia, and eastern Europe) and parts of Asia. to northeastern North America, with records from Canada and the United States.

Life Cycle

are , indicating reduced capability by . Detailed information including larval development and is not well documented in available sources.

Behavior

are ground-dwelling and active in forest floor . The condition suggests limited ability, likely resulting in localized structure.

Ecological Role

As a , it likely functions as a in forest floor , though specific relationships are not documented.

Similar Taxa

  • Other Leistus speciesSimilar body form and preferences; distinguished by coloration, punctation patterns, and genitalic requiring expert examination.

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Sources and further reading