Xyleborini
Xyleborini are a tribe of ambrosia beetles, highly specialized weevils of the subfamily Scolytinae. Much of the ambrosia beetle fauna in Eurasia and the Americas consists of Xyleborini species. Some Xyleborini are notorious invasive species.
Most genera are small or even monotypic, and contain 1-8 dozen species. The type genus Xyleborus contains over 500 species, but it is an unnatural grouping of species which are not closely related. Key for the world genera of Xyleborini available through a North Carolina State University website.
Genera
Genera include:Amasa Lea 1893Ambrosiodmus Hopkins, 1915 Ambrosiophilus Hulcr & Cognato 2009Ancipitis Anisandrus Ferrari 1867Arixyleborus Hopkins 1915Beaverium Hulcr & Cognato 2009Cnestus Sampson 1911Coptoborus Hopkins, 1915Coptodryas Hopkins 1915Cryptoxyleborus Schedl, 1937Cyclorhipidion Hagedorn, 1912 - includes TerminalinusDebus Hulcr & Cognato 2010Diuncus Hulcr & Cognato 2009Dryocoetoides Hopkins 1915Dryoxylon Bright & Rabaglia 1999Eccoptopterus Motschulsky 1863EggersanthusEuwallacea Hopkins, 1915 - often included in XyleborusFortiborus Hulcr & Cognato, 2010Fraudatrix Cognato, Smith and Beaver, 2020Hadrodemius Wood 1980Immanus Hulcr and Cognato, 2013 Leptoxyleborus Wood 1980MelanesicusMicroperus Wood 1980Planiculus Hulcr & Cognato, 2010Pseudowebbia Browne 1962Sampsonius Eggers 1935Schedlia Browne 1950Stictodex Hulcr & Cognato 2010Streptocranus Schedl 1939Taphrodasus Wood 1980Taurodemus Wood 1980TerminalinusTheoborus Hopkins 1915Tricosa Cognato, Smith & Beaver, 2020Truncaudum Hulcr & Cognato, 2010Wallacellus Webbia Hopkins 1915Xyleborinus Reitter, 1913Xyleborus Xylosandrus Reitter, 1913