About Chalk Hill Blue
A large blue butterfly with silvery-blue males and brown females. Restricted to chalk and limestone grasslands.
Did You Know?
Males have an ethereal silvery-blue tone unique among European butterflies, visible in large numbers on chalk hills.
How to Identify Chalk Hill Blue
Chalk Hill Blue (Polyommatus coridon) belongs to the order Lepidoptera, family Lycaenidae. Adults typically measure Wingspan 33-40mm.
Chalk Hill Blue Habitat
Chalk Hill Blue is found in grasslands habitats, particularly across Europe. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.
Chalk Hill Blue Diet and Feeding
Chalk Hill Blue 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 Chalk Hill Blue Found?
Chalk Hill Blue can be found in Europe, where it inhabits grasslands environments. Its distribution is influenced by climate, food availability, and habitat suitability.
Distribution Map
Where Chalk Hill Blue can be found
Is Chalk Hill Blue Dangerous?
Chalk Hill Blue 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.
Chalk Hill Blue Role in Nature
Chalk Hill Blue 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 Chalk Hill Blue
What does Chalk Hill Blue look like?
The Chalk Hill Blue typically measures Wingspan 33-40mm.
Where is Chalk Hill Blue found?
The Chalk Hill Blue is found in Europe and typically inhabits grasslands environments.
What does Chalk Hill Blue eat?
The Chalk Hill Blue feeds on plant material including leaves, stems, and other vegetation.
Is Chalk Hill Blue dangerous to humans?
The Chalk Hill Blue is generally harmless to humans. It does not bite or sting and poses no significant health risk.
What is an interesting fact about Chalk Hill Blue?
Males have an ethereal silvery-blue tone unique among European butterflies, visible in large numbers on chalk hills.
Cite This Page
APA:
InsectDiscover. (2026). Chalk Hill Blue (Polyommatus coridon). Retrieved from https://insectdiscover.com/insect/chalk-hill-blue
MLA:
"Chalk Hill Blue." InsectDiscover, https://insectdiscover.com/insect/chalk-hill-blue.