Hormaphidinae
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.
Cerataphis orchidearum
Fringed Orchid Aphid
Cerataphis orchidearum is an aphid species in the family Aphididae, commonly known as the fringed orchid aphid. It has been recorded on orchid hosts (Orchidaceae) and on Daemonorops lewisiana, a rattan palm. The species has been observed in association with yellow crazy ants (Anoplolepis gracilipes), which tend the aphids. Its distribution spans multiple continents, including Europe, Asia, Africa, the Americas, and Oceania.