Gabrius appendiculatus

Sharp, 1910

Gabrius appendiculatus is a in the , described by Sharp in 1910. It is to Europe and Russia, with established in eastern Canada. As a member of the tribe Staphylinini, it belongs to a diverse group of predatory rove beetles commonly found in decaying matter.

Staphylinini (10.3897-zookeys.877.35715) Figure 25–34 by Staniec B, Pietrykowska-Tudruj E (2019) Pupae of the mega-diverse rove beetle tribe Staphylinini (Coleoptera, Staphylinidae): their traits and systematic significance. ZooKeys 877: 133-159. https://doi.org/10.3897/zookeys.877.35715. Used under a CC BY 4.0 license.Staphylinini (10.3897-zookeys.877.35715) Figure 14–24 by Staniec B, Pietrykowska-Tudruj E (2019) Pupae of the mega-diverse rove beetle tribe Staphylinini (Coleoptera, Staphylinidae): their traits and systematic significance. ZooKeys 877: 133-159. https://doi.org/10.3897/zookeys.877.35715. Used under a CC BY 4.0 license.

Pronunciation

How to pronounce Gabrius appendiculatus: //ˈɡæb.ri.əs əˌpɛn.dɪˈkjuː.lɑː.təs//

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Habitat

Decaying matter including compost, , and decomposing material. Often associated with moist, nutrient-rich substrates.

Distribution

to Europe, Russia (European part, western Siberia, Far East), and Iran. to Canada: British Columbia, New Brunswick, Newfoundland, Ontario, and Quebec.

Ecological Role

in , likely feeding on small in decaying substrates.

Human Relevance

to Canada, possibly through human-mediated transport of materials or horticultural products. No documented economic impact.

More Details

Taxonomic placement

Placed in subtribe Philonthina within tribe Staphylinini, subtribe Staphylininae. The Gabrius contains numerous primarily distributed in the Palearctic region.

Introduction history

First detected in Canada in the mid-20th century; now established in multiple provinces suggesting repeated or sustained introduction events.

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Sources and further reading