Tuberculatus borealis
This record describes Tuberculatus borealis (species). Recorded family: Aphididae. Recorded order: Hemiptera.
Identification and Appearance
Length 1.9-2.3mm. Alate (winged) females are generally pale blue-green, yellow mottled with green, or light yellow. 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. Found on English oak (Quercus robur), more rarely on other oaks. https://influentialpoints.com/Gallery/Tuberculatus_borealis_Blue-green_oak_aphid.htm No additional images available for this species.
Classification
Habitat and Range
Habitat
Found on English oak (Quercus robur), more rarely on other oaks.
Additional species information
Recorded status
Unknown.
About True Bugs, Cicadas, Hoppers, Aphids and Allies: the wider group
Order-level background for Hemiptera, the group containing Tuberculatus borealis. 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 Tuberculatus borealis (3)
Frequently Asked Questions About Tuberculatus borealis
What is Tuberculatus borealis?
Tuberculatus borealis is a species in the family Aphididae, within the order Hemiptera.
How big is Tuberculatus borealis?
1.9-2.3mm. Alate (winged) females are generally pale blue-green, yellow mottled with green, or light yellow.
Where is Tuberculatus borealis found?
Habitat: Found on English oak (Quercus robur), more rarely on other oaks.