description Gypsy Moth Overview
The moth historically called the gypsy moth, and now commonly called the spongy moth in North America, is Lymantria dispar, a species native to parts of Europe, Asia, and North Africa. Its caterpillars eat leaves from many trees, especially hardwoods, and can cause extensive defoliation. An accidental release in Massachusetts in 1869 allowed the insect to establish as an invasive forest pest in the northeastern United States and parts of Canada.
help Gypsy Moth FAQ
What is the gypsy moth called now in North America?
The moth historically called the gypsy moth is now commonly called the spongy moth in North America. Its scientific name is Lymantria dispar.
Where is Lymantria dispar native?
Lymantria dispar is native to parts of Europe, Asia, and North Africa. The species has also become important in areas where its caterpillars damage trees.
What do spongy moth caterpillars eat?
The caterpillars eat leaves from many trees, especially hardwoods. During outbreaks, their feeding can cause extensive defoliation, meaning large areas of tree foliage are removed.
Is the gypsy moth the same insect as Lymantria dispar?
Yes. Lymantria dispar is the scientific name for the species historically known as the gypsy moth and increasingly called the spongy moth in North America. The name change concerns common usage, not a separate species.
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