Washburn's Rock Crawler vs Milk Termite

Side-by-side species comparison

Attribute Washburn's Rock Crawler Milk Termite
Scientific Name Grylloblatta washingtonensis Schedorhinotermes lamanianus
Order Grylloblattodea Blattodea
Family Grylloblattidae Rhinotermitidae
Size 15-25 mm Workers 4-5 mm, major soldiers 7-8 mm
Habitat Caves Caves
Diet Detritivores Wood Feeders
Regions Pacific Northwest, United States Northern Australia
Conservation Near Threatened Not Evaluated

Washburn's Rock Crawler

A pale, eyeless ice crawler found in the Cascade Range. It forages at night on snow surfaces in near-freezing temperatures.

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Did You Know?

Their eggs can take up to five years to hatch in the cold conditions where they live.

Milk Termite

A large subterranean termite from tropical Australia with two distinct soldier sizes. Major soldiers have large mandibles while minor soldiers are smaller.

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Did You Know?

It gets its common name from the milky white secretion that soldiers exude when the colony is disturbed.