Xylorhizini of SE Asia

proposed keys to select

• a) Partial regional key to genus derivated and adapted from (Breuning,1950) • not translated
• b) Partial regional key to genus derivated and adapted from (Gressitt,1951) [China]

possible resulting taxa

• Aetholopus exutus Pascoe, 1865
• Aetholopus halmaheirae Breuning, 1982
• Aetholopus lumawigi Hayashi, 1976
  fig.
• Aetholopus scalaris Pascoe, 1865
• Aetholopus sericeus Breuning, 1938
• Cyrtogrammus laosicus Breuning, 1968
• Cyrtogrammus lateripictus Gressitt, 1939
  fig.
• Cyrtogrammus mjobergi (Aurivillius, 1925)
  fig.
• Cyrtogrammus sumatranus Franz, 1954
• Cyrtogrammus thylactoides (Breuning, 1958)
  fig.
• Cyrtogrammus yamasakoi Vives & al., 2019
  fig.
• Grammoxylon hieroglyphicum (Redtenbacher, 1868)
  fig.
• Kuatuniana subasperata (Gressitt, 1951)
• Microxylorhiza matsudai Hayashi, 1974
• Parathylactus sumatranus Breuning & de Jong, 1941
• Thylactus analis Franz, 1954
• Thylactus angularis Pascoe, 1866
  fig.
• Thylactus argenteus Vives & al., 2019
• Thylactus chinensis Kriesche, 1924
• Thylactus copei Heffern & Lin, 2021
• Thylactus densepunctatus Chiang & Li, 1984
• Thylactus dentipennis Wang & Chiang, 1998
• Thylactus filipinus Vives, 2013
  fig.
• Thylactus itzingeri Breuning, 1935
  fig.
• Thylactus javanicus Breuning, 1935
  fig.
• Thylactus lateralis Jordan, 1894
  fig.
• Thylactus nylanderi Vives & al., 2019
• Thylactus pulawskii Hua, 1986
• Thylactus simulans Gahan, 1890
• Thylactus sumatrensis Hüdepohl, 1987
• Thylactus umbilicatus Hüdepohl, 1990
• Thylactus uniformis Pic, 1934
• Xylorhiza adusta (Wiedemann, 1819)
  fig.
• Xylorhiza dohrnii Lansberge, 1880
• Xylorhiza pilosipennis Breuning, 1943