Bark and ambrosia beetles of South America (Coleoptera: Scolytidae).
By Wood, S.L.
Wood, S.L. 2007. Bark and ambrosia beetles of South America (Coleoptera: Scolytidae). Monte L. Bean Sci. Mus.,Provo, Utah. 900 pp.
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http://www.monarthrum.info/pdf_assets/Wood%202007%20south%20america%20bookmarked.pdf