About Birch Sawfly
One of the largest European sawflies, with a stout body, clubbed antennae, and variable coloring from black to yellowish-brown. Larvae are large, pale green caterpillar-like grubs found curled on birch leaves.
Did You Know?
When disturbed, the large larva can squirt a jet of fluid from glands above its spiracles as a defensive mechanism.
How to Identify Birch Sawfly
Birch Sawfly (Cimbex femoratus) belongs to the order Hymenoptera, family Cimbicidae. Adults typically measure 20-28 mm.
Birch Sawfly Habitat
Birch Sawfly is found in parks habitats, particularly across Europe, Western Asia. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.
Birch Sawfly Diet and Feeding
Birch Sawfly is a herbivore, feeding on plant material including leaves, stems, flowers, and other vegetation. Herbivorous insects play a significant role in ecosystems by influencing plant growth and serving as a food source for predators.
Where Is Birch Sawfly Found?
Birch Sawfly can be found in Europe, Western Asia, where it inhabits parks environments. Its distribution is influenced by climate, food availability, and habitat suitability.
Distribution Map
Where Birch Sawfly can be found
Is Birch Sawfly Dangerous?
Birch 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.
Birch Sawfly Role in Nature
Birch Sawfly 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 Birch Sawfly
What does Birch Sawfly look like?
The Birch Sawfly typically measures 20-28 mm.
Where is Birch Sawfly found?
The Birch Sawfly is found in Europe, Western Asia and typically inhabits parks environments.
What does Birch Sawfly eat?
The Birch Sawfly feeds on plant material including leaves, stems, and other vegetation.
Is Birch Sawfly dangerous to humans?
The Birch 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 Birch Sawfly?
When disturbed, the large larva can squirt a jet of fluid from glands above its spiracles as a defensive mechanism.
Cite This Page
APA:
InsectDiscover. (2026). Birch Sawfly (Cimbex femoratus). Retrieved from https://insectdiscover.com/insect/birch-sawfly
MLA:
"Birch Sawfly." InsectDiscover, https://insectdiscover.com/insect/birch-sawfly.