Gall Wasp vs Two-Striped Walking Stick

Side-by-side species comparison

Attribute Gall Wasp Two-Striped Walking Stick
Scientific Name Andricus quercuscalicis Anisomorpha buprestoides
Order Hymenoptera Phasmatodea
Family Cynipidae Pseudophasmatidae
Size 3-4 mm 40-85 mm
Habitat Woodlands Woodlands
Diet Gall Makers Herbivores
Regions Europe North America
Conservation Least Concern Least Concern

Gall Wasp

A tiny wasp that induces knopper galls on oak acorns, deforming them completely.

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Did You Know?

It has alternating sexual and asexual generations that produce different gall types.

Two-Striped Walking Stick

A stout stick insect with two bold stripes running down its body, common in the southeastern United States. It is frequently found mating in tandem pairs.

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Did You Know?

This stick insect sprays a potent chemical compound called anisomorphal into the eyes of predators from glands in its thorax, causing intense pain and temporary blindness.