subgenus Xixuthrus Thomson, 1864"Xixuthrus arfakianus" (Lansberge, 1884)"Xixuthrus costatus" (Montrouzier, 1855)"Xixuthrus ganglbaueri" Lameere, 1912"Xixuthrus granulipennis" Komiya, 2000"Xixuthrus gressitti" Marazzi, Marazzi & Komiya, 2006"Xixuthrus heros" (Gräffe, 1868)"Xixuthrus lameerei" Marazzi, Marazzi & Komiya, 2006"Xixuthrus lansbergei" (Lameere, 1912)"Xixuthrus microcerus" (White, 1853)"Xixuthrus solomonensis" Marazzi & Marazzi, 2006"Xixuthrus terribilis" Thomson, 1877 (syn.
=== подрод Xixuthrus ===* Xixuthrus arfakianus (Lansberge, 1884)* Xixuthrus costatus (Montrouzier, 1855)* Xixuthrus ganglbaueri (Lameere, 1912)* Xixuthrus granulipennis (Komiya, 2000)* Xixuthrus gressitti (Marazzi, Marazzi & Komiya, 2006)* Xixuthrus heros (Gräffe, 1868)* Xixuthrus lameerei (Marazzi, Marazzi & Komiya, 2006)* Xixuthrus lansbergei (Lameere, 1912)* Xixuthrus microcerus (White, 1853)* Xixuthrus solomonensis (Marazzi & Marazzi, 2006)* Xixuthrus terribilis Thomson, 1877 (syn.