Of the listed species, the identity of Euscelis ohausi, Tachycixius ossellai and Reptalus panzeri isn't completely clear. In 2020, the species Toya ibiturca was published, this species was synonymized with Toya tuberculosa in 2019 by Della Giustina. Additionally, the genus Hecalus is represented on Malta by an unidentified species.
- D'Urso, V., I. Gjonov & D. Mifsud 2019. New records of Auchenorrhyncha (Insecta: Hemiptera) from the Maltese archipelago with an updated checklist. Bulletin of the Entomological Society of Malta 10: 61-73.
- Gjonov, I., T. Cassar & D. Mifsud 2020. New records of Hemiptera from the Maltese Islands. Bulletin of the Entomological Society of Malta 11: 93-98.
- Mifsud, D., T. Cassar, I. Gjonov & T. Trilar 2020. A change in tune: acoustic analysis of Malta's cicadas reveals 162-year-old misnomer. Bulletin of the Entomological Society of Malta 11: 87–91.