Delphax disonymos Kirkaldy, 1907: 156.
Delphax matanitu Kirkaldy, 1907: 154.
Delphacodes disonymos (Kirkaldy, 1907); comb. by Muir 1917: 333.
Delphacodes matanitu (Kirkaldy, 1907); comb. by Muir 1917: 333.
Delphacodes matanitu (Kirkaldy, 1907); syn. with Delphacodes disonymos (Kirkaldy) by Muir 1920: 139.
Syndelphax matanitu (Kirkaldy, 1907); comb. by Fennah, 1963: 16.
Syndelphax disonymos (Kirkaldy, 1907); comb. by Fennah, 1965: 109.
Syndelphax matanitu (Kirkaldy, 1907); syn. with Syndelphax disonymos (Kirkaldy, 1907) by Fennah, 1965: 109.