The little water bear (Tardigrada) scratches its back like a big bear.

 
The little water bear (Tardigrada) scratches its back like a big bear. - Tardigrade, Microworld, Survival, GIF
The little water bear (Tardigrada) scratches its back like a big bear. - Tardigrade, Microworld, Survival, GIF
The little water bear (Tardigrada) scratches its back like a big bear. - Tardigrade, Microworld, Survival, GIF

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