Geographical distribution
Great Britain (Pitcairn Islands)
Great Britain (Turks-Caicos Islands)
| | Great Britain (Saint Helena) | |
| | | | Cixiidae Spinola, 1839 | | Helenolius dividens (Walker, 1858) | | Helenolius insulicola Van Stalle, 1986 | | | | Delphacidae Leach, 1815 | | Ilburnia dianae Fennah, 1976 | | Ilburnia ignobilis (White, 1878) | | Metadelphax propinquus (Fieber, 1866) | | Sogatella kolophon (Kirkaldy, 1907) | | Toya thomasseti (Muir, 1925) | | Toya tuberculosa (Distant, 1916) | | | | Eurybrachidae Stål, 1862 | | Ricanocephalus robusta Melichar, 1898 | | | | Lophopidae Stål, 1866 | | Lophops incognita Soulier-Perkins, 2017 | | | | Ricaniidae Amyot & Audinet-Serville, 1843 | | Privesa planipennis (Spinola, 1839) |
| | | | Cixiidae Spinola, 1839 | | Helenolius dividens (Walker, 1858) | | Helenolius insulicola Van Stalle, 1986 | | | | Delphacidae Leach, 1815 | | Ilburnia dianae Fennah, 1976 | | Ilburnia ignobilis (White, 1878) | | Metadelphax propinquus (Fieber, 1866) | | Sogatella kolophon (Kirkaldy, 1907) | | Toya thomasseti (Muir, 1925) | | Toya tuberculosa (Distant, 1916) |
| 
|
