Synonyms and other taxonomic changes
Aphis ulmi Linnaeus, 1758
Explanation of Names
ulmi is Latin for "of elm"
European species. Introduced around 1890.
, which is incorrectly referred to in some older sources as Tetraneura ulmi
, leading to confusion with this species.
: photos of galls and damage.
Encyclopedia of Life
: images of galls, inside and out.
: some images of galls.