Oak Apple Gall Wasp vs Gypsy Moth

Side-by-side species comparison

Attribute Oak Apple Gall Wasp Gypsy Moth
Scientific Name Biorhiza pallida Lymantria dispar
Order Hymenoptera Lepidoptera
Family Cynipidae Erebidae
Size 3.5–6 mm 37-62 mm wingspan
Habitat Woodlands Woodlands
Diet Gall Makers Herbivores
Regions Europe, Western Asia Europe, Asia, North America
Conservation Not Evaluated Least Concern

Oak Apple Gall Wasp

A gall wasp that creates large spongy apple-like galls on oak twigs. It has an alternating sexual and asexual generation cycle.

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Did You Know?

The asexual generation develops in root galls underground, while the sexual generation produces the conspicuous twig galls.

Gypsy Moth

A sexually dimorphic moth where males are brown and can fly, while females are white with dark markings and are flightless. Caterpillars are voracious defoliators.

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Did You Know?

A single caterpillar can eat up to one square meter of leaves during its development, and outbreaks can strip entire forests bare.