* EFSA (2022) Scientific Report. Update of the Xylella spp. host plant database – systematic literature search up to 30 June 2021. EFSA Journal 20(1), 6114, 67 pp. https://doi.org/10.2903/j.efsa.2022.7039
------- X. fastidiosa subsp. multiplex.
* EFSA (2022) Scientific Report. Update of the Xylella spp. host plant database – systematic literature search up to 30 June 2021. EFSA Journal 20(1), 6114, 67 pp. https://doi.org/10.2903/j.efsa.2022.7039
* Bella S, Aguiar AF (2020) Non-native insect pests from the Madeira archipelago (Portugal): new records and further data (Insecta: Orthoptera; Thysanoptera; Hemiptera; Coleoptera; Diptera; Lepidoptera; Hymenoptera). Fragmenta Entomologica 52(2), 369-376. https://doi.org/10.13133/2284-4880/469
------- As E. x ebbingei.