Styracaceae
Guides
Cerataphis
witch hazel aphid, palm aphid
Cerataphis is a genus of aphids in the family Aphididae, tribe Cerataphidini. The genus comprises approximately 10–12 described species distributed across tropical and subtropical regions worldwide. Species in this genus are associated with host plants in the families Styracaceae (witch hazels), Arecaceae (palms), and Orchidaceae. Several species exhibit host alternation between primary hosts (Styrax species) and secondary hosts (palms or orchids). Some species are economically significant as pests of coconut, oil palm, and ornamental palms.