Eriophyes amelanchieri n. s. June-berry mite-gall.
These rounded galls occur in great numbers upon the leaves. On upper side they are globular, below they open by a prolonged tube which on maturity splits in two at the end, allowing the insect to emerge. Usually red above, light yellow-green below. About 2 mm above, 1-8 mm below. On June-berry, Amelanchier canadensis, June.
- FA Stebbins: (1910) Insect galls of Springfield, Massachusetts, and vicinity©