About Arctic Psyllid
A tiny, winged sap-sucking insect that feeds on willow in Arctic and subarctic regions. Adults are brownish with transparent wings and can jump powerfully using enlarged hind legs. Nymphs produce waxy secretions.
Did You Know?
Psyllids are sometimes called jumping plant lice because they can leap more than 50 times their own body length to escape danger.
How to Identify Arctic Psyllid
Arctic Psyllid (Cacopsylla brunneipennis) belongs to the order Hemiptera, family Psyllidae. Adults typically measure 2-4 mm.
Arctic Psyllid Habitat
Arctic Psyllid is found in tundra & arctic habitats, particularly across Arctic Scandinavia, Finland, northern Russia, subarctic Canada. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.
Arctic Psyllid Diet and Feeding
Arctic Psyllid feeds on plant sap by piercing stems and leaves with specialised mouthparts. Sap feeders extract nutrients directly from the plant's vascular system.
Where Is Arctic Psyllid Found?
Arctic Psyllid can be found in Arctic Scandinavia, Finland, northern Russia, subarctic Canada, where it inhabits tundra & arctic environments. Its distribution is influenced by climate, food availability, and habitat suitability.
Distribution Map
Where Arctic Psyllid can be found
Is Arctic Psyllid Dangerous?
Arctic Psyllid is generally harmless to humans. It does not bite or sting and poses no significant health risk. Like most insects, it prefers to avoid human contact and will typically flee rather than confront a perceived threat.
Arctic Psyllid Role in Nature
Arctic Psyllid is part of the food web as a primary consumer, feeding on plant material. It serves as an important food source for birds, bats, amphibians, and other insectivores, connecting plant energy to higher trophic levels.
Seasonal Activity
Frequently Asked Questions About Arctic Psyllid
What does Arctic Psyllid look like?
The Arctic Psyllid typically measures 2-4 mm.
Where is Arctic Psyllid found?
The Arctic Psyllid is found in Arctic Scandinavia, Finland, northern Russia, subarctic Canada and typically inhabits tundra & arctic environments.
What does Arctic Psyllid eat?
The Arctic Psyllid feeds on plant sap by piercing stems and leaves.
Is Arctic Psyllid dangerous to humans?
The Arctic Psyllid is generally harmless to humans. It does not bite or sting and poses no significant health risk.
What is an interesting fact about Arctic Psyllid?
Psyllids are sometimes called jumping plant lice because they can leap more than 50 times their own body length to escape danger.
Cite This Page
APA:
InsectDiscover. (2026). Arctic Psyllid (Cacopsylla brunneipennis). Retrieved from https://insectdiscover.com/insect/arctic-psyllid
MLA:
"Arctic Psyllid." InsectDiscover, https://insectdiscover.com/insect/arctic-psyllid.