Spangle Gall Wasp vs Orange Twig Ant

Side-by-side species comparison

Attribute Spangle Gall Wasp Orange Twig Ant
Scientific Name Neuroterus quercusbaccarum Pseudomyrmex simplex
Order Hymenoptera Hymenoptera
Family Cynipidae Formicidae
Size 1.5–2.5 mm 4-6 mm
Habitat Woodlands Forests
Diet Herbivores Predators
Regions Europe South America, Amazon Basin
Conservation Not Evaluated Least Concern

Spangle Gall Wasp

A tiny gall wasp that produces flat, disc-shaped spangle galls on the undersides of oak leaves. It alternates between two distinct gall forms across generations.

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Did You Know?

A single oak leaf may carry over a hundred spangle galls, yet the tree suffers minimal harm.

Orange Twig Ant

A bright orange pseudomyrmecine ant found in the Amazon basin that nests in small hollow twigs. It is a generalist predator with keen eyesight for hunting canopy insects.

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Did You Know?

Their vivid orange coloration may serve as warning coloration advertising their potent sting to potential predators.