Hophornbeam
Guides
Macrosiphum pseudocoryli
American Hophornbeam Aphid
Macrosiphum pseudocoryli is an aphid species in the family Aphididae, described by Patch in 1919. It is commonly known as the American Hophornbeam Aphid, indicating a likely association with hophornbeam (Ostrya species) as a host plant. The species belongs to the large genus Macrosiphum, which contains numerous aphid species associated with various woody and herbaceous plants.