Siphoninus immaculatus (Heeger, 1836)
Pupparia ± 1 mm, oval, flat, almost translucent but, contrary to earlier stages, with a broad brown median band. Dorsally and laterally a number of spine-like tubular wax glans. On the leaves, in dense colonies.
Hedera canariensis, helix.
A reference by Ulusoy ao from Crataegus needs reconfirmation.
Univoltine; hibernation as second stage larvae. Adults in June till August.
distribution within Europe
Gertsson (1994a, 2018a), Huldén (1986a), Jansen (2011a), Malumphy (2010a), Martin, Mifsud & Rapisarda (2000a), Milne-Redhead (1973a), Ulusoy, Karut, Özdemi̇r ao (2013a), Zahradník (1961a).