Common Bagworm Moth vs Peach Twig Borer

Side-by-side species comparison

Attribute Common Bagworm Moth Peach Twig Borer
Scientific Name Psyche casta Anarsia lineatella
Order Lepidoptera Lepidoptera
Family Psychidae Gelechiidae
Size Males 12-15 mm wingspan; females wingless 12-16 mm wingspan
Habitat Underground Orchards
Diet Wood Feeders Fruit Feeders
Regions Europe North America, Europe, Central Asia
Conservation Least Concern Not Evaluated

Common Bagworm Moth

A small moth whose larva builds a distinctive portable bag from silk and plant debris that it carries everywhere. Adult females are wingless and never leave their larval bag.

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Did You Know?

The wingless female mates, lays eggs, and dies entirely within the bag she built as a caterpillar.

Peach Twig Borer

A small gray moth whose larvae bore into new shoots and developing fruits of stone fruit trees. It is a key pest in peach and almond orchards.

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Did You Know?

Overwintering larvae create small shelters called hibernacula in the crotches of tree branches.