About Yellow-faced Horntail
A large woodwasp native to East Asia that occasionally appears as an invasive species. Females bore into larch and pine to deposit eggs.
Did You Know?
It carries the same damaging symbiotic fungus Amylostereum areolatum as its relative Sirex noctilio.
How to Identify Yellow-faced Horntail
Yellow-faced Horntail (Sirex nitobei) belongs to the order Hymenoptera, family Siricidae. Adults typically measure 15–30 mm.
Yellow-faced Horntail Habitat
Yellow-faced Horntail is found in forests habitats, particularly across East Asia. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.
Yellow-faced Horntail Diet and Feeding
Yellow-faced Horntail feeds on wood and bark, often boring into timber. Wood-feeding insects contribute to the decomposition of dead trees and nutrient cycling in forest ecosystems.
Where Is Yellow-faced Horntail Found?
Yellow-faced Horntail can be found in East Asia, where it inhabits forests environments. Its distribution is influenced by climate, food availability, and habitat suitability.
Distribution Map
Where Yellow-faced Horntail can be found
Is Yellow-faced Horntail Dangerous?
Yellow-faced Horntail 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.
Yellow-faced Horntail Role in Nature
Yellow-faced Horntail 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 Yellow-faced Horntail
What does Yellow-faced Horntail look like?
The Yellow-faced Horntail typically measures 15–30 mm.
Where is Yellow-faced Horntail found?
The Yellow-faced Horntail is found in East Asia and typically inhabits forests environments.
What does Yellow-faced Horntail eat?
The Yellow-faced Horntail feeds on wood and bark, often boring into timber.
Is Yellow-faced Horntail dangerous to humans?
The Yellow-faced Horntail belongs to the order Hymenoptera, which includes stinging insects. While not typically aggressive, it may sting if threatened or handled.
Is Yellow-faced Horntail endangered?
The Yellow-faced Horntail 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 Yellow-faced Horntail?
It carries the same damaging symbiotic fungus Amylostereum areolatum as its relative Sirex noctilio.
Cite This Page
APA:
InsectDiscover. (2026). Yellow-faced Horntail (Sirex nitobei). Retrieved from https://insectdiscover.com/insect/yellow-faced-horntail
MLA:
"Yellow-faced Horntail." InsectDiscover, https://insectdiscover.com/insect/yellow-faced-horntail.