About Viburnum Leaf Beetle
A small, brownish-yellow beetle with dense pubescence that has become a serious invasive pest of ornamental viburnum shrubs. Larvae skeletonize leaves from the underside.
Did You Know?
Females chew holes in twigs and deposit eggs inside, capping them with a mixture of excrement and chewed bark that hardens into a protective cover.
How to Identify Viburnum Leaf Beetle
Viburnum Leaf Beetle (Pyrrhalta viburni) belongs to the order Coleoptera, family Chrysomelidae. Adults typically measure 4-6 mm.
Viburnum Leaf Beetle Habitat
Viburnum Leaf Beetle is found in gardens habitats, particularly across Europe (native), introduced to North America. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.
Viburnum Leaf Beetle Diet and Feeding
Viburnum Leaf Beetle is a herbivore, feeding on plant material including leaves, stems, flowers, and other vegetation. Herbivorous insects play a significant role in ecosystems by influencing plant growth and serving as a food source for predators.
Where Is Viburnum Leaf Beetle Found?
Viburnum Leaf Beetle can be found in Europe (native), introduced to North America, where it inhabits gardens environments. Its distribution is influenced by climate, food availability, and habitat suitability.
Distribution Map
Where Viburnum Leaf Beetle can be found
Is Viburnum Leaf Beetle Dangerous?
Viburnum Leaf 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.
Viburnum Leaf Beetle Role in Nature
Viburnum Leaf 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 Viburnum Leaf Beetle
What does Viburnum Leaf Beetle look like?
The Viburnum Leaf Beetle typically measures 4-6 mm.
Where is Viburnum Leaf Beetle found?
The Viburnum Leaf Beetle is found in Europe (native), introduced to North America and typically inhabits gardens environments.
What does Viburnum Leaf Beetle eat?
The Viburnum Leaf Beetle feeds on plant material including leaves, stems, and other vegetation.
Is Viburnum Leaf Beetle dangerous to humans?
The Viburnum Leaf Beetle is generally harmless to humans. It does not bite or sting and poses no significant health risk.
What is an interesting fact about Viburnum Leaf Beetle?
Females chew holes in twigs and deposit eggs inside, capping them with a mixture of excrement and chewed bark that hardens into a protective cover.
Cite This Page
APA:
InsectDiscover. (2026). Viburnum Leaf Beetle (Pyrrhalta viburni). Retrieved from https://insectdiscover.com/insect/viburnum-leaf-beetle
MLA:
"Viburnum Leaf Beetle." InsectDiscover, https://insectdiscover.com/insect/viburnum-leaf-beetle.