About Spotted Cucumber Beetle
A yellowish-green beetle with eleven black spots on its elytra. It is a significant agricultural pest of cucurbits, corn, and other crops.
Did You Know?
Its larvae are known as corn rootworms and can cause billions of dollars in crop damage annually.
How to Identify Spotted Cucumber Beetle
Spotted Cucumber Beetle (Diabrotica undecimpunctata) belongs to the order Coleoptera, family Chrysomelidae. Adults typically measure 5-7mm.
Spotted Cucumber Beetle Habitat
Spotted Cucumber Beetle is found in farmland habitats, particularly across North America. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.
Spotted Cucumber Beetle Diet and Feeding
Spotted Cucumber Beetle feeds on plant roots, typically during its larval stage. Root feeders can affect plant health and are sometimes considered agricultural pests.
Where Is Spotted Cucumber Beetle Found?
Spotted Cucumber Beetle can be found in North America, where it inhabits farmland environments. Its distribution is influenced by climate, food availability, and habitat suitability.
Distribution Map
Where Spotted Cucumber Beetle can be found
Is Spotted Cucumber Beetle Dangerous?
Spotted Cucumber 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.
Spotted Cucumber Beetle Role in Nature
Spotted Cucumber 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 Spotted Cucumber Beetle
What does Spotted Cucumber Beetle look like?
The Spotted Cucumber Beetle typically measures 5-7mm.
Where is Spotted Cucumber Beetle found?
The Spotted Cucumber Beetle is found in North America and typically inhabits farmland environments.
What does Spotted Cucumber Beetle eat?
The Spotted Cucumber Beetle feeds on plant roots.
Is Spotted Cucumber Beetle dangerous to humans?
The Spotted Cucumber Beetle is generally harmless to humans. It does not bite or sting and poses no significant health risk.
What is an interesting fact about Spotted Cucumber Beetle?
Its larvae are known as corn rootworms and can cause billions of dollars in crop damage annually.
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APA:
InsectDiscover. (2026). Spotted Cucumber Beetle (Diabrotica undecimpunctata). Retrieved from https://insectdiscover.com/insect/spotted-cucumber-beetle
MLA:
"Spotted Cucumber Beetle." InsectDiscover, https://insectdiscover.com/insect/spotted-cucumber-beetle.