The bark and ambrosia beetles (Coleoptera: Curculionidae: Scolytinae and Platypodinae) of American Samoa Author Rabaglia, Robert J. USDA Forest Service, Forest Health Protection, Washington DC, 20250, U. S. A. Author Beaver, Roger A. 161 / 2 Mu 5, Soi Wat Pranon, T. Donkaew, A. Maerim, Chiangmai 50180, Thailand. Author Johnson, Andrew J. School of Forest Resources and Conservation, University of Florida, Gainesville, Florida 32611, USA. andrewjavanjohnson @ gmail. com; https: // orcid. org / 0000 - 0003 - 3139 - 2257 Author Schmaedick, Mark A. American Samoa Community College, Pago Pago, 96799, American Samoa, Author Smith, Sarah M. Department of Entomology, Michigan State University, East Lansing, Michigan, 48824, U. S. A. text Zootaxa 2020 2020-07-01 4808 1 171 195 journal article 10.11646/zootaxa.4808.1.11 1175-5326 3927891 9BE4A28B-EC09-4526-99E6-8F1F716A6F24 Planiculus bicolor (Blandford) Xyleborus bicolor Blandford, 1894b: 113 . Planiculus bicolor (Blandford) : Hulcr & Cognato 2010: 22 . Xyleborus bicolor unimodus Beeson, 1929: 238 . Synonymy: Wood 1989: 172 . Xyleborus rameus Schedl, 1940: 441 . Synonymy: Schedl 1958: 147 . Beeson (1929) described Xyleborus bicolor subspecies unimodus from Pago Pago, and Schedl (1951a) reported X. rameus Schedl from the Pago- Matafao trail; both are now considered synonyms of P. bicolor . The species occurs throughout the Oriental region eastwards to New Guinea and the Western Pacific islands. Current survey records: American Samoa : Tutuila Isl.: Aoloau, Auto, Fagaalu, Fagaitua, Leone, Malaeimi, Maloata; Ta‘ū Isl.: Faleasao, Fitiuta, Ta‘ū.