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Species Tasgius melanarius

Rove Beetle - Tasgius melanarius Large Rove Beetle - Tasgius melanarius Tasgius melanarius Staphylinidae 36 - Tasgius melanarius Tasgius melanarius STAPHYLINOIDEA		Ocypus nitens		Rove Beetle - Tasgius melanarius Tasgius melanarius (?) - Tasgius melanarius Ocypus nitens - Tasgius melanarius
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Coleoptera (Beetles)
Suborder Polyphaga (Water, Rove, Scarab, Long-horned, Leaf and Snout Beetles)
No Taxon (Series Staphyliniformia)
Superfamily Staphylinoidea (Rove, Carrion and Fungus Beetles)
Family Staphylinidae (Rove Beetles)
Subfamily Staphylininae (Large Rove Beetles)
Tribe Staphylinini
Subtribe Staphylinina
Genus Tasgius
Species melanarius (Tasgius melanarius)
Synonyms and other taxonomic changes
=Ocypus melanarius
Explanation of Names
Tasgius melanarius (Heer 1839)
Size
13-20 mm
Identification
Head and pronotum only with dull sheen, due to dense punctures of one size (diagnostic). Smooth midline of pronotum often reduced anteriourly.
Range
native to w. Palaearctic thru C. Asia, adventive in our area (e. Canada, New England to NY, WA)(1)
Habitat
similar to T. ater
Remarks
earliest NA record: QC 1935(1)
Internet References
Works Cited
1.Introduced Staphylinidae (Coleoptera) in the Maritime Provinces of Canada
Majka C.G., Klimaszewski J. 2008. The Canadian Entomologist 140: 48-72.
2.Staphylinidae of eastern Canada and the adjacent United States. Keys to subfamilies; Staphylininae: ...
Brunke A., Newton A., Klimaszewski J., Majka C.G., Marshall S. 2011. Canadian Journal of Arthropod Identification 12: 1-110.