Iona (genus)
Iona est genus aranearum familiae Salticidarum, cuius sola species descripta, Iona nigrovittata, est in Tonga endemica.

Nexus externus
 Platnick, Norman I. 2007. The world spider catalog, versio 8.0 (American Museum of Natural History)

Araneae Oceaniae
Fauna Tongae
Monotypica animalium genera
Salticidae
Taxa Keyserling
Taxa Peckham, Georgius
Taxa Peckham, Elizabetha
Taxa 1882
Taxa 1886