πŸͺ² Beetles

Tanner Beetle

Prionus coriarius

About Tanner Beetle

A large, robust, dark brown longhorn beetle that flies noisily at dusk. Its powerful larvae bore into the roots of deciduous trees for up to four years.

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Did You Know?

Males produce a squeaking sound by rubbing their thorax against their head when handled.

How to Identify Tanner Beetle

Tanner Beetle (Prionus coriarius) belongs to the order Coleoptera, family Cerambycidae. Adults typically measure 18-45 mm.

Tanner Beetle Habitat

Tanner Beetle is found in woodlands habitats, particularly across Western Europe, Central Europe, Southern Europe. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.

Tanner Beetle Diet and Feeding

Tanner Beetle feeds on plant roots, typically during its larval stage. Root feeders can affect plant health and are sometimes considered agricultural pests.

Where Is Tanner Beetle Found?

Tanner Beetle can be found in Western Europe, Central Europe, Southern Europe, where it inhabits woodlands environments. Its distribution is influenced by climate, food availability, and habitat suitability.

Distribution Map

Where Tanner Beetle can be found

Is Tanner Beetle Dangerous?

Tanner Beetle is generally harmless to humans. It does not bite or sting and poses no significant health risk. Like most insects, it prefers to avoid human contact and will typically flee rather than confront a perceived threat.

Tanner Beetle Role in Nature

Tanner Beetle 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 Tanner Beetle

What does Tanner Beetle look like?

The Tanner Beetle typically measures 18-45 mm.

Where is Tanner Beetle found?

The Tanner Beetle is found in Western Europe, Central Europe, Southern Europe and typically inhabits woodlands environments.

What does Tanner Beetle eat?

The Tanner Beetle feeds on plant roots.

Is Tanner Beetle dangerous to humans?

The Tanner Beetle is generally harmless to humans. It does not bite or sting and poses no significant health risk.

What is an interesting fact about Tanner Beetle?

Males produce a squeaking sound by rubbing their thorax against their head when handled.

Cite This Page

APA:
InsectDiscover. (2026). Tanner Beetle (Prionus coriarius). Retrieved from https://insectdiscover.com/insect/tanner-beetle

MLA:
"Tanner Beetle." InsectDiscover, https://insectdiscover.com/insect/tanner-beetle.