Cypress Bark Moth vs Southern Flannel Moth

Side-by-side species comparison

Attribute Cypress Bark Moth Southern Flannel Moth
Scientific Name Laspeyresia cupressana Megalopyge opercularis
Order Lepidoptera Lepidoptera
Family Tortricidae Megalopygidae
Size 12–18 mm wingspan 25-36 mm wingspan
Habitat Gardens Woodlands
Diet Wood Feeders Omnivores
Regions Mediterranean Europe, Western Asia Southeastern United States, Central America
Conservation Not Evaluated Least Concern

Cypress Bark Moth

A small moth whose larvae bore beneath the bark of cypress and juniper trees. It can cause significant damage to ornamental cypress plantings.

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Did You Know?

Heavy infestations cause extensive resin bleeding on cypress trunks, creating conspicuous white patches.

Southern Flannel Moth

A fluffy moth covered in cream to orange-brown fur-like scales. Its larva, called the puss caterpillar, is covered in soft-looking hair that conceals venomous spines.

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Did You Know?

The puss caterpillar is considered the most venomous caterpillar in North America, with stings requiring medical attention.