A worker ant of the species Cataglyphis niger attempts to free a restrained nestmate during a behavioral test. (IMAGE)

Johannes Gutenberg Universitaet Mainz

A worker ant of the species Cataglyphis niger attempts to free a restrained nestmate during a behavioral test.

Caption

A worker ant of the species Cataglyphis niger attempts to free a restrained nestmate during a behavioral test.

Credit

photo/©: Susanne Foitzik

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