* Arytinnis umbonata (Loginova, 1976)

Distribution Portugal. Madeira: Madeira Island (Loginova 1976; Aguiar & Martin 1999; Percy 2003).

Host plants Portugal. Fabaceae: Genista tenera (Jacq. ex Murray) Kuntze (Percy 2003) .

⁂ Cacopsylla alaterni (Foerster, 1848)

Material examined. Faro: 2♀, 1 immature, Faro, Patacão, 37°02'45.7"N 7°57'00.9"W, 27.iv.2021, Rhamnus alaternus (leg. B. Duarte) (BDC, dry mounted); 3♀ , Cerca dos Pomares, Aljezur, 37°19'23.5"N 8°46'03.7"W, 11.ix.2024, R. alaternus (leg. D. Burckhardt, B. Duarte & D.L. Queiroz) (BDC, NHMB, dry mounted and 70% ethanol); 2♂, 12♀ , Vale das Amoreiras, Carrascalinho, 37°20'12.5"N 8°46'41.2"W, 11.ix.2024, R. alaternus (leg. D. Burckhardt, B. Duarte & D.L. Queiroz) (BDC, NHMB, dry mounted and 70% ethanol) .

Distribution Portugal. Mainland: Faro (this study; iNaturalist, Appendix 1).

Host plants Portugal. Rhamnaceae: Rhamnus alaternus L. (this study).

Comments. This species is reported here for the first time from Portugal.As Rhamnus alaternus is very common in mainland Portugal (Flora-On 2024), C. alaterni is probably also widely distributed in mainland Portugal.