Rhamnusium bicolor (Schrank, 1781)
ssp. bicolor (Schrank, 1781)

Subfamilia: LEPTURINAE  /  Tribus: RHAMNUSIINI

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[Photo © M.Hoskovec]

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Body length:	♂ 14-24 mm / ♀ 18-24 mm
Life cycle:	2 - 3 years
Adults in:	May - June
Host plant:	polyphagous in deciduous trees (Populus, Aesculus, Ulmus, Fagus)
Distribution:	Europe except North

The beetles in the pictures were collected in a hollow trunk of a living horse chestnut tree (Aesculus hippocastanum) in Roztoky u Prahy village (Central Bohemia, Czech Republic).

Collected by M.Hoskovec

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Taxonomy of Rhamnusium bicolor: Danilevsky M.L.: Studies and Reports Taxonomical Series 8 (1-2), 43-65 (2012)  

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[Photo © M.Hoskovec]

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Subfamilia: Lepturinae Latreille, 1802
Tribus: Rhamnusiini Sama, 2009
Genus: Rhamnusium Latreille, 1829
Species: Rhamnusium bicolor (Schrank, 1781)
Subpecies: Rhamnusium bicolor bicolor (Schrank, 1781)