About Pine False Webworm
An invasive European sawfly that defoliates pines in North America. Unlike typical sawflies, larvae are solitary and spin silk tubes on branches.
Did You Know?
Larvae feed inside silken tubes spun among the needles, unlike the gregarious feeding of most pine sawflies.
How to Identify Pine False Webworm
Pine False Webworm (Acantholyda erythrocephala) belongs to the order Hymenoptera, family Pamphiliidae. Adults typically measure 10-15 mm (adult).
Pine False Webworm Habitat
Pine False Webworm is found in farmland habitats, particularly across Europe, North America. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.
Pine False Webworm Diet and Feeding
Pine False Webworm has an omnivorous diet, feeding on both plant and animal matter. This dietary flexibility allows it to exploit a wide range of food sources in its environment.
Where Is Pine False Webworm Found?
Pine False Webworm can be found in Europe, North America, where it inhabits farmland environments. Its distribution is influenced by climate, food availability, and habitat suitability.
Distribution Map
Where Pine False Webworm can be found
Is Pine False Webworm Dangerous?
Pine False Webworm belongs to the order Hymenoptera, which includes many stinging insects. While not typically aggressive, it may sting if threatened or handled. Stings can cause pain and swelling, and in rare cases may trigger allergic reactions in sensitive individuals.
Pine False Webworm Role in Nature
Pine False Webworm plays a role in its ecosystem as part of the food web, serving as both consumer and prey. Insects like Pine False Webworm are a vital food source for birds, bats, and other wildlife, and contribute to the overall health and balance of their environment.
Seasonal Activity
Frequently Asked Questions About Pine False Webworm
What does Pine False Webworm look like?
The Pine False Webworm typically measures 10-15 mm (adult).
Where is Pine False Webworm found?
The Pine False Webworm is found in Europe, North America and typically inhabits farmland environments.
What does Pine False Webworm eat?
The Pine False Webworm has an omnivorous diet, feeding on both plant and animal matter.
Is Pine False Webworm dangerous to humans?
The Pine False Webworm belongs to the order Hymenoptera, which includes stinging insects. While not typically aggressive, it may sting if threatened or handled.
Is Pine False Webworm endangered?
The Pine False Webworm is currently classified as Not Evaluated by conservation assessments. Habitat loss and environmental changes are among the primary threats to its population.
What is an interesting fact about Pine False Webworm?
Larvae feed inside silken tubes spun among the needles, unlike the gregarious feeding of most pine sawflies.
Cite This Page
APA:
InsectDiscover. (2026). Pine False Webworm (Acantholyda erythrocephala). Retrieved from https://insectdiscover.com/insect/pine-false-webworm
MLA:
"Pine False Webworm." InsectDiscover, https://insectdiscover.com/insect/pine-false-webworm.