Fall Webworm vs Giant African Dung Roller

Side-by-side species comparison

Attribute Fall Webworm Giant African Dung Roller
Scientific Name Hyphantria cunea Scarabaeus ambiguus
Order Lepidoptera Coleoptera
Family Erebidae Scarabaeidae
Size 25-42 mm wingspan 22-35 mm
Habitat Grasslands Grasslands
Diet Herbivores Dung Feeders
Regions North America, Europe, Asia East Africa
Conservation Not Evaluated Least Concern

Fall Webworm

A native North American moth whose caterpillars build communal silk webs on tree branches. It has become invasive in Europe and Asia.

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Did You Know?

Unlike tent caterpillars, fall webworm nests enclose the foliage the larvae are feeding on.

Giant African Dung Roller

A large, robust matte black roller dung beetle found in East African grasslands. It has powerful clypeal teeth for cutting dung and strong hind legs for rolling. Active during the warmest parts of the day.

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Did You Know?

This beetle can roll a dung ball in a perfectly straight line by orienting to the position of the sun.