🐝 Ants, Bees & Wasps

Yellow-Horned Horntail

Urocerus flavicornis

About Yellow-Horned Horntail

A large wood wasp distinguished by its yellow antennae contrasting with a dark metallic blue-black body. Females bore into conifer wood to lay eggs.

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Did You Know?

Adults often emerge from lumber used in construction, sometimes surprising homeowners years after the wood was milled.

How to Identify Yellow-Horned Horntail

Yellow-Horned Horntail (Urocerus flavicornis) belongs to the order Hymenoptera, family Siricidae. Adults typically measure 20-35 mm.

Yellow-Horned Horntail Habitat

Yellow-Horned Horntail is found in forests habitats, particularly across Europe, temperate Asia. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.

Yellow-Horned Horntail Diet and Feeding

Yellow-Horned 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-Horned Horntail Found?

Yellow-Horned Horntail can be found in Europe, temperate Asia, where it inhabits forests environments. Its distribution is influenced by climate, food availability, and habitat suitability.

Distribution Map

Where Yellow-Horned Horntail can be found

Is Yellow-Horned Horntail Dangerous?

Yellow-Horned 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-Horned Horntail Role in Nature

Yellow-Horned 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

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Peak activity Moderate Low / dormant

Frequently Asked Questions About Yellow-Horned Horntail

What does Yellow-Horned Horntail look like?

The Yellow-Horned Horntail typically measures 20-35 mm.

Where is Yellow-Horned Horntail found?

The Yellow-Horned Horntail is found in Europe, temperate Asia and typically inhabits forests environments.

What does Yellow-Horned Horntail eat?

The Yellow-Horned Horntail feeds on wood and bark, often boring into timber.

Is Yellow-Horned Horntail dangerous to humans?

The Yellow-Horned Horntail 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 Yellow-Horned Horntail?

Adults often emerge from lumber used in construction, sometimes surprising homeowners years after the wood was milled.

Cite This Page

APA:
InsectDiscover. (2026). Yellow-Horned Horntail (Urocerus flavicornis). Retrieved from https://insectdiscover.com/insect/yellow-horned-horntail

MLA:
"Yellow-Horned Horntail." InsectDiscover, https://insectdiscover.com/insect/yellow-horned-horntail.