A system for marking a non-human biological object and removing a sample ofthe biologicalobject, comprising a first tag part, a second tag part, a pin connected to thefirst tag part by itsfirst end and with a head at its second end, a sample removing stopper ispositioned on thehead while attaching the tag parts on the biological object and removing thesample. Thestopper has a cutter at its front, which delimits a sample receiving cavity.The second tag parthas a passage for the stopper and the head of the pin and the region of thepassage has asample fixating spike member. A sample container with an introduction openingfor introducinginto the sample container the stopper and the sample of the object that hasbeen cut by thecutter, is attached to the second tag part via a releasable connection.
