Western Glacier Stonefly vs Transverse Ladybird

Side-by-side species comparison

Attribute Western Glacier Stonefly Transverse Ladybird
Scientific Name Zapada glacier Coccinella transversalis
Order Plecoptera Coleoptera
Family Nemouridae Coccinellidae
Size 5-8 mm body length 4-6 mm
Habitat Mountains Farmland
Diet Omnivores Omnivores
Regions Glacier National Park, Montana Australia, Southeast Asia
Conservation Endangered Least Concern

Western Glacier Stonefly

A cold-specialist stonefly found only in glacier-fed streams in Glacier National Park. It is threatened by the retreat of mountain glaciers.

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Did You Know?

It may become one of the first insects driven to extinction by climate change as glaciers disappear.

Transverse Ladybird

An Australian native ladybird with variable orange-and-black markings. It is an important biological control agent for aphids in crops.

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Did You Know?

Its color pattern is extraordinarily variable, with over 50 described forms across its range.