Ancient Greenling vs Small Milkweed Bug

Side-by-side species comparison

Attribute Ancient Greenling Small Milkweed Bug
Scientific Name Hemiphlebia mirabilis Lygaeus kalmii
Order Odonata Hemiptera
Family Hemiphlebiidae Lygaeidae
Size 20-25 mm 10-12 mm
Habitat Wetlands Grasslands
Diet Predators Predators
Regions Oceania North America
Conservation Endangered Least Concern

Ancient Greenling

The sole surviving member of one of the most ancient damselfly families on Earth.

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Did You Know?

It is considered a living fossil and the most phylogenetically isolated odonate alive.

Small Milkweed Bug

A boldly patterned red-and-black seed bug that feeds on milkweed seeds and sequesters toxic cardiac glycosides. Its warning coloration advertises its chemical defense to predators.

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Did You Know?

It stores milkweed toxins in its body, making it taste terrible to birds and other predators that try to eat it.