About Flea Beetle
Tiny jumping beetles with enlarged hind femora for leaping. Named for their flea-like jumping ability. Many species are metallic blue, green, or bronze.
Did You Know?
Flea beetles can jump 100 times their body length in a single leap — they use an elastic protein pad in their hind legs that stores and releases energy like a catapult.
How to Identify Flea Beetle
Flea Beetle (Altica oleracea) belongs to the order Coleoptera, family Chrysomelidae. Adults typically measure 3-5 mm.
Flea Beetle Habitat
Flea Beetle is found in farmland 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.
Flea Beetle Diet and Feeding
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 Flea Beetle Found?
Flea Beetle can be found in Europe, North America, where it inhabits farmland environments. Its distribution is influenced by climate, food availability, and habitat suitability.
Distribution Map
Where Flea Beetle can be found
Is Flea Beetle Dangerous?
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.
Flea Beetle Role in Nature
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 Flea Beetle
What does Flea Beetle look like?
The Flea Beetle typically measures 3-5 mm.
Where is Flea Beetle found?
The Flea Beetle is found in Europe, North America and typically inhabits farmland environments.
What does Flea Beetle eat?
The Flea Beetle feeds on plant material including leaves, stems, and other vegetation.
Is Flea Beetle dangerous to humans?
The 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 Flea Beetle?
Flea beetles can jump 100 times their body length in a single leap — they use an elastic protein pad in their hind legs that stores and releases energy like a catapult.
Cite This Page
APA:
InsectDiscover. (2026). Flea Beetle (Altica oleracea). Retrieved from https://insectdiscover.com/insect/flea-beetle
MLA:
"Flea Beetle." InsectDiscover, https://insectdiscover.com/insect/flea-beetle.