Prociphilus pini (Burmeister, 1835)
on Crataegus, primary host plant
gall
leaves are curled and yellowed. The aphids are winged 2-3 mm, greyish green, with much woolly wax; no siphunculi.
host plants
Rosaceae, monophaag
Crataegus laevigata, monogyna, rhipidophylla, sanguinea.
on Pinus, Pseudotsuga, Tsuga, secondary host plant
gall
Up to 2 mm large pale pinkish apterae in masses white wax-wool on the fine roots.
host plants
Pinaceae, oligophagous
Pinus contorta, sylvestris; Pseudotsuga menzesii; Tsuga canadensis.
synonyms
Stagona crataegi (Tullgren, 1909).
references
Albrecht (2015a, 2017a), Blackman & Eastop (2017), Buhr (1964b), Heie (1980a), Krzywiec (1982a), Lampel & Meier (2003a), Nieto Nafría, Mier Durante, Binazzi & Pérez Hidalgo (2002a), Osiadacz & Wojciechowski (2008a), Wojciechowski, Depa, Halgoš ao (2016a).
mod 15.i.2019