About Grape Flea Beetle
A small, metallic dark blue beetle with enlarged jumping legs that feeds on grape buds and young foliage. It can cause significant economic damage in vineyards by destroying developing buds.
Did You Know?
Adults emerge in early spring to feed on swelling grape buds, and a single beetle can destroy multiple buds before leaves fully develop.
How to Identify Grape Flea Beetle
Grape Flea Beetle (Altica chalybea) belongs to the order Coleoptera, family Chrysomelidae. Adults typically measure 4-5 mm.
Grape Flea Beetle Habitat
Grape Flea Beetle is found in orchards habitats, particularly across Eastern North America. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.
Grape Flea Beetle Diet and Feeding
Grape Flea 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 Grape Flea Beetle Found?
Grape Flea Beetle can be found in Eastern North America, where it inhabits orchards environments. Its distribution is influenced by climate, food availability, and habitat suitability.
Distribution Map
Where Grape Flea Beetle can be found
Is Grape Flea Beetle Dangerous?
Grape Flea 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.
Grape Flea Beetle Role in Nature
Grape Flea 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 Grape Flea Beetle
What does Grape Flea Beetle look like?
The Grape Flea Beetle typically measures 4-5 mm.
Where is Grape Flea Beetle found?
The Grape Flea Beetle is found in Eastern North America and typically inhabits orchards environments.
What does Grape Flea Beetle eat?
The Grape Flea Beetle feeds on plant material including leaves, stems, and other vegetation.
Is Grape Flea Beetle dangerous to humans?
The Grape Flea Beetle is generally harmless to humans. It does not bite or sting and poses no significant health risk.
What is an interesting fact about Grape Flea Beetle?
Adults emerge in early spring to feed on swelling grape buds, and a single beetle can destroy multiple buds before leaves fully develop.
Cite This Page
APA:
InsectDiscover. (2026). Grape Flea Beetle (Altica chalybea). Retrieved from https://insectdiscover.com/insect/grape-flea-beetle
MLA:
"Grape Flea Beetle." InsectDiscover, https://insectdiscover.com/insect/grape-flea-beetle.