πŸ¦‹ Butterflies & Moths

Arctic Woolly Bear Caterpillar Moth

Gynaephora rossii

About Arctic Woolly Bear Caterpillar Moth

A close relative of the Greenland woolly bear, this moth has pale gray wings and a densely furred body. The caterpillar is covered in long dark hairs and freezes solid each winter. Adults have reduced mouthparts.

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Did You Know?

This moth's caterpillar is parasitized at very high rates by ichneumon wasps, which may extend its already decade-long development even further.

How to Identify Arctic Woolly Bear Caterpillar Moth

Arctic Woolly Bear Caterpillar Moth (Gynaephora rossii) belongs to the order Lepidoptera, family Erebidae. Adults typically measure 28-38 mm wingspan.

Arctic Woolly Bear Caterpillar Moth Habitat

Arctic Woolly Bear Caterpillar Moth is found in heathland habitats, particularly across Canadian Arctic, Alaska, northern Siberia. This species has adapted to thrive in its preferred environment, where it can find suitable food sources and shelter.

Arctic Woolly Bear Caterpillar Moth Diet and Feeding

Arctic Woolly Bear Caterpillar Moth 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 Arctic Woolly Bear Caterpillar Moth Found?

Arctic Woolly Bear Caterpillar Moth can be found in Canadian Arctic, Alaska, northern Siberia, where it inhabits heathland environments. Its distribution is influenced by climate, food availability, and habitat suitability.

Distribution Map

Where Arctic Woolly Bear Caterpillar Moth can be found

Is Arctic Woolly Bear Caterpillar Moth Dangerous?

Arctic Woolly Bear Caterpillar Moth 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.

Arctic Woolly Bear Caterpillar Moth Role in Nature

Arctic Woolly Bear Caterpillar Moth 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

Jan
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Peak activity Moderate Low / dormant

Frequently Asked Questions About Arctic Woolly Bear Caterpillar Moth

What does Arctic Woolly Bear Caterpillar Moth look like?

The Arctic Woolly Bear Caterpillar Moth typically measures 28-38 mm wingspan.

Where is Arctic Woolly Bear Caterpillar Moth found?

The Arctic Woolly Bear Caterpillar Moth is found in Canadian Arctic, Alaska, northern Siberia and typically inhabits heathland environments.

What does Arctic Woolly Bear Caterpillar Moth eat?

The Arctic Woolly Bear Caterpillar Moth feeds on plant material including leaves, stems, and other vegetation.

Is Arctic Woolly Bear Caterpillar Moth dangerous to humans?

The Arctic Woolly Bear Caterpillar Moth is generally harmless to humans. It does not bite or sting and poses no significant health risk.

What is an interesting fact about Arctic Woolly Bear Caterpillar Moth?

This moth's caterpillar is parasitized at very high rates by ichneumon wasps, which may extend its already decade-long development even further.

Cite This Page

APA:
InsectDiscover. (2026). Arctic Woolly Bear Caterpillar Moth (Gynaephora rossii). Retrieved from https://insectdiscover.com/insect/arctic-woolly-bear-caterpillar-moth

MLA:
"Arctic Woolly Bear Caterpillar Moth." InsectDiscover, https://insectdiscover.com/insect/arctic-woolly-bear-caterpillar-moth.