About Elm Bark Beetle
A small bark beetle that is the primary vector of Dutch elm disease in North America. It creates distinctive brood galleries under elm bark.
Did You Know?
It spreads the fungus Ophiostoma novo-ulmi, which has wiped out millions of elm trees worldwide.
How to Identify Elm Bark Beetle
Elm Bark Beetle (Scolytus multistriatus) belongs to the order Coleoptera, family Curculionidae (Scolytinae). Adults typically measure 2–3.5 mm.
Elm Bark Beetle Habitat
Elm Bark Beetle is found in woodlands habitats, particularly across Europe, North America. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.
Elm Bark Beetle Diet and Feeding
Elm Bark Beetle 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 Elm Bark Beetle Found?
Elm Bark Beetle can be found in Europe, North America, where it inhabits woodlands environments. Its distribution is influenced by climate, food availability, and habitat suitability.
Distribution Map
Where Elm Bark Beetle can be found
Is Elm Bark Beetle Dangerous?
Elm Bark 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.
Elm Bark Beetle Role in Nature
Elm Bark 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
Frequently Asked Questions About Elm Bark Beetle
What does Elm Bark Beetle look like?
The Elm Bark Beetle typically measures 2–3.5 mm.
Where is Elm Bark Beetle found?
The Elm Bark Beetle is found in Europe, North America and typically inhabits woodlands environments.
What does Elm Bark Beetle eat?
The Elm Bark Beetle feeds on wood and bark, often boring into timber.
Is Elm Bark Beetle dangerous to humans?
The Elm Bark Beetle is generally harmless to humans. It does not bite or sting and poses no significant health risk.
Is Elm Bark Beetle endangered?
The Elm Bark Beetle 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 Elm Bark Beetle?
It spreads the fungus Ophiostoma novo-ulmi, which has wiped out millions of elm trees worldwide.
Cite This Page
APA:
InsectDiscover. (2026). Elm Bark Beetle (Scolytus multistriatus). Retrieved from https://insectdiscover.com/insect/elm-bark-beetle
MLA:
"Elm Bark Beetle." InsectDiscover, https://insectdiscover.com/insect/elm-bark-beetle.