Wild Service Aphid
Dysaphis aucupariae
This record describes Dysaphis aucupariae (species). Recorded family: Aphididae. Recorded order: Hemiptera.
Identification and Appearance
Apterae of the aphid Dysaphis aucupariae cause pseudogalls on the leaves of Wild Service-tree (Sorbus torminalis) The pseudogall is initially pale yellow green, but soon becomes tinged with red. Its form is somewhat variable, either curled from the leaf apex to the base or laterally (from the sides of the leaf inwards). The aphids, ± 2.5 mm long, are dark greyish green, powdered with copious wax. This may not be a true gall, and other aphids may curl, roll or distort the leaves. Adult: Unless identified by a recognised expert, a photo is required and the specimen should be examined with a microscope. In the comments box, state the key or ID method used and describe the size and identifying characters. Where Wild Service-tree (Sorbus torminalis) is occurs - (only rarely found on S. aucuparia). In April the fundatrices of Dysaphis aucupariae stimulate the development of rolled pseudogalls on the leaves of Wild Service-tree (Sorbus torminalis). Status in Britain is difficult to determine due to lack of records. https://influentialpoints.com/Gallery/Dysaphis_aucupariae_wild_service_aphid.htm No additional images available for this species.
Classification
Habitat and Range
Habitat
Where Wild Service-tree (Sorbus torminalis) is occurs - (only rarely found on S. aucuparia).
Seasonal Activity
In April the fundatrices of Dysaphis aucupariae stimulate the development of rolled pseudogalls on the leaves of Wild Service-tree (Sorbus torminalis).
Additional species information
Recorded status
Status in Britain is difficult to determine due to lack of records.
About True Bugs, Cicadas, Hoppers, Aphids and Allies: the wider group
Order-level background for Hemiptera, the group containing Dysaphis aucupariae. Species-specific details appear above.
Group overview
Hemiptera (true bugs) includes over 80,000 described species across cicadas, aphids, leafhoppers, shield bugs, and bed bugs. Aphids alone cost global agriculture an estimated $2.5 billion annually in crop losses.
Ecological role of the group
Many Hemiptera are essential food sources for birds and predatory insects. Cicadas provide massive nutrient pulses during emergence events - a single Brood X emergence can involve trillions of individuals across 15 states.
Economic and practical significance of the group
The brown marmorated stink bug (Halyomorpha halys) caused $37 million in apple crop losses in a single year in the U.S. Mid-Atlantic region. Bed bug infestations in the U.S. increased by 500% between 2001-2010, costing the hotel industry hundreds of millions annually.
Recorded sources for this group: USDA, EPA, University research. Imported estimates may describe particular regions or reporting periods.
Photos of Wild Service Aphid (4)
Frequently Asked Questions About Wild Service Aphid
What is Wild Service Aphid?
Wild Service Aphid (Dysaphis aucupariae) is a species in the family Aphididae, within the order Hemiptera.
Where is Wild Service Aphid found?
Habitat: Where Wild Service-tree (Sorbus torminalis) is occurs - (only rarely found on S. aucuparia).
When is Wild Service Aphid active?
Wild Service Aphid: seasonal activity - In April the fundatrices of Dysaphis aucupariae stimulate the development of rolled pseudogalls on the leaves of Wild Service-tree (Sorbus torminalis)..