About Pine Webspinning Sawfly
A flat-bodied sawfly with long antennae and dark coloring. Larvae live communally in silk webs spun among spruce needles.
Did You Know?
Periodic outbreaks in spruce monocultures can last several years, with the silk nests becoming a conspicuous feature of infested forests.
How to Identify Pine Webspinning Sawfly
Pine Webspinning Sawfly (Cephalcia arvensis) belongs to the order Hymenoptera, family Pamphiliidae. Adults typically measure 10-14 mm.
Pine Webspinning Sawfly Habitat
Pine Webspinning Sawfly is found in farmland habitats, particularly across Central and Eastern Europe. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.
Pine Webspinning Sawfly Diet and Feeding
Pine Webspinning Sawfly 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 Webspinning Sawfly Found?
Pine Webspinning Sawfly can be found in Central and Eastern Europe, where it inhabits farmland environments. Its distribution is influenced by climate, food availability, and habitat suitability.
Distribution Map
Where Pine Webspinning Sawfly can be found
Is Pine Webspinning Sawfly Dangerous?
Pine Webspinning Sawfly 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 Webspinning Sawfly Role in Nature
Pine Webspinning Sawfly plays a role in its ecosystem as part of the food web, serving as both consumer and prey. Insects like Pine Webspinning Sawfly 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 Webspinning Sawfly
What does Pine Webspinning Sawfly look like?
The Pine Webspinning Sawfly typically measures 10-14 mm.
Where is Pine Webspinning Sawfly found?
The Pine Webspinning Sawfly is found in Central and Eastern Europe and typically inhabits farmland environments.
What does Pine Webspinning Sawfly eat?
The Pine Webspinning Sawfly has an omnivorous diet, feeding on both plant and animal matter.
Is Pine Webspinning Sawfly dangerous to humans?
The Pine Webspinning Sawfly belongs to the order Hymenoptera, which includes stinging insects. While not typically aggressive, it may sting if threatened or handled.
What is an interesting fact about Pine Webspinning Sawfly?
Periodic outbreaks in spruce monocultures can last several years, with the silk nests becoming a conspicuous feature of infested forests.
Cite This Page
APA:
InsectDiscover. (2026). Pine Webspinning Sawfly (Cephalcia arvensis). Retrieved from https://insectdiscover.com/insect/pine-webspinning-sawfly
MLA:
"Pine Webspinning Sawfly." InsectDiscover, https://insectdiscover.com/insect/pine-webspinning-sawfly.