About Great Spruce Bark Beetle
The largest European bark beetle, attacking living spruce trees. Unlike most bark beetles, it does not use aggregation pheromones for mass attack.
Did You Know?
It is biologically controlled by the specialist predatory beetle Rhizophagus grandis, which feeds only on its larvae.
How to Identify Great Spruce Bark Beetle
Great Spruce Bark Beetle (Dendroctonus micans) belongs to the order Coleoptera, family Curculionidae (Scolytinae). Adults typically measure 6–9 mm.
Great Spruce Bark Beetle Habitat
Great Spruce Bark Beetle is found in forests 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.
Great Spruce Bark Beetle Diet and Feeding
Great Spruce 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 Great Spruce Bark Beetle Found?
Great Spruce Bark Beetle can be found in Europe, Western Asia, where it inhabits forests environments. Its distribution is influenced by climate, food availability, and habitat suitability.
Distribution Map
Where Great Spruce Bark Beetle can be found
Is Great Spruce Bark Beetle Dangerous?
Great Spruce 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.
Great Spruce Bark Beetle Role in Nature
Great Spruce 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 Great Spruce Bark Beetle
What does Great Spruce Bark Beetle look like?
The Great Spruce Bark Beetle typically measures 6–9 mm.
Where is Great Spruce Bark Beetle found?
The Great Spruce Bark Beetle is found in Europe, Western Asia and typically inhabits forests environments.
What does Great Spruce Bark Beetle eat?
The Great Spruce Bark Beetle feeds on wood and bark, often boring into timber.
Is Great Spruce Bark Beetle dangerous to humans?
The Great Spruce Bark Beetle is generally harmless to humans. It does not bite or sting and poses no significant health risk.
Is Great Spruce Bark Beetle endangered?
The Great Spruce 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 Great Spruce Bark Beetle?
It is biologically controlled by the specialist predatory beetle Rhizophagus grandis, which feeds only on its larvae.
Cite This Page
APA:
InsectDiscover. (2026). Great Spruce Bark Beetle (Dendroctonus micans). Retrieved from https://insectdiscover.com/insect/great-spruce-bark-beetle
MLA:
"Great Spruce Bark Beetle." InsectDiscover, https://insectdiscover.com/insect/great-spruce-bark-beetle.