Metadiaschiza Fadeew, 1925

• Metadiaschiza sculpturata (Daday, 1897)
  See; Metadiaschiza trigona (ref. ID; 1345, 2017)
• Metadiaschiza trigona (Rousselet, 1895) (ref. ID; 1345, 1978, 2017, 3221, 3275, 3688) reported author and year? (ref. ID; 1490)
  Syn; Cephalodella leptodactyla Fadeew, 1925 (ref. ID; 3688), Harring & Myers, 1924 (ref. ID; 3688) or (Hauer, 1922) (ref. ID; 2017); Diplois trigona Rousselet, 1895 (ref. ID; 1345, 2017, 3275, 3688); Furcularia leptodactyla Hauer, 1922 (ref. ID; 3688); Metadiaschiza sculpturata (Daday, 1897) (ref. ID; 1345, 2017)