About Colorado Three-lined Leaf Beetle
A small, elongated beetle with an orange-yellow body and three dark longitudinal stripes on the elytra. It feeds on tomatillo and ground cherry in the western United States.
Did You Know?
Like other Lema species, the larvae cover themselves in their own frass, which may serve both as camouflage and as a deterrent to parasitoids.
How to Identify Colorado Three-lined Leaf Beetle
Colorado Three-lined Leaf Beetle (Lema trivittata) belongs to the order Coleoptera, family Chrysomelidae. Adults typically measure 5-6 mm.
Colorado Three-lined Leaf Beetle Habitat
Colorado Three-lined Leaf Beetle is found in heathland habitats, particularly across Western North America. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.
Colorado Three-lined Leaf Beetle Diet and Feeding
Colorado Three-lined 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 Colorado Three-lined Leaf Beetle Found?
Colorado Three-lined Leaf Beetle can be found in Western North America, where it inhabits heathland environments. Its distribution is influenced by climate, food availability, and habitat suitability.
Distribution Map
Where Colorado Three-lined Leaf Beetle can be found
Is Colorado Three-lined Leaf Beetle Dangerous?
Colorado Three-lined 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.
Colorado Three-lined Leaf Beetle Role in Nature
Colorado Three-lined 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 Colorado Three-lined Leaf Beetle
What does Colorado Three-lined Leaf Beetle look like?
The Colorado Three-lined Leaf Beetle typically measures 5-6 mm.
Where is Colorado Three-lined Leaf Beetle found?
The Colorado Three-lined Leaf Beetle is found in Western North America and typically inhabits heathland environments.
What does Colorado Three-lined Leaf Beetle eat?
The Colorado Three-lined Leaf Beetle feeds on plant material including leaves, stems, and other vegetation.
Is Colorado Three-lined Leaf Beetle dangerous to humans?
The Colorado Three-lined 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 Colorado Three-lined Leaf Beetle?
Like other Lema species, the larvae cover themselves in their own frass, which may serve both as camouflage and as a deterrent to parasitoids.
Cite This Page
APA:
InsectDiscover. (2026). Colorado Three-lined Leaf Beetle (Lema trivittata). Retrieved from https://insectdiscover.com/insect/colorado-three-lined-leaf-beetle
MLA:
"Colorado Three-lined Leaf Beetle." InsectDiscover, https://insectdiscover.com/insect/colorado-three-lined-leaf-beetle.