About Lange's Metalmark Butterfly
A small metalmark butterfly found only at Antioch Dunes in California. Its larvae feed exclusively on naked-stemmed buckwheat.
Did You Know?
It was one of the first insects listed under the U.S. Endangered Species Act in 1976.
How to Identify Lange's Metalmark Butterfly
Lange's Metalmark Butterfly (Apodemia mormo langei) belongs to the order Lepidoptera, family Riodinidae. Adults typically measure 2.5-3.5 cm wingspan.
Lange's Metalmark Butterfly Habitat
Lange's Metalmark Butterfly is found in beaches & coastal habitats, particularly across United States. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.
Lange's Metalmark Butterfly Diet and Feeding
Lange's Metalmark Butterfly 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 Lange's Metalmark Butterfly Found?
Lange's Metalmark Butterfly can be found in United States, where it inhabits beaches & coastal environments. Its distribution is influenced by climate, food availability, and habitat suitability.
Distribution Map
Where Lange's Metalmark Butterfly can be found
Is Lange's Metalmark Butterfly Dangerous?
Lange's Metalmark Butterfly 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.
Lange's Metalmark Butterfly Role in Nature
Lange's Metalmark Butterfly 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 Lange's Metalmark Butterfly
What does Lange's Metalmark Butterfly look like?
The Lange's Metalmark Butterfly typically measures 2.5-3.5 cm wingspan.
Where is Lange's Metalmark Butterfly found?
The Lange's Metalmark Butterfly is found in United States and typically inhabits beaches & coastal environments.
What does Lange's Metalmark Butterfly eat?
The Lange's Metalmark Butterfly feeds on plant material including leaves, stems, and other vegetation.
Is Lange's Metalmark Butterfly dangerous to humans?
The Lange's Metalmark Butterfly is generally harmless to humans. It does not bite or sting and poses no significant health risk.
Is Lange's Metalmark Butterfly endangered?
The Lange's Metalmark Butterfly is currently classified as Endangered by conservation assessments. Habitat loss and environmental changes are among the primary threats to its population.
What is an interesting fact about Lange's Metalmark Butterfly?
It was one of the first insects listed under the U.S. Endangered Species Act in 1976.
Cite This Page
APA:
InsectDiscover. (2026). Lange's Metalmark Butterfly (Apodemia mormo langei). Retrieved from https://insectdiscover.com/insect/langes-metalmark-butterfly
MLA:
"Lange's Metalmark Butterfly." InsectDiscover, https://insectdiscover.com/insect/langes-metalmark-butterfly.