Video: Hirudo medicinalis in the wild By Peter Adrian Tags hirudo verbana, in the wild, leech, Romania Posted May 18, 2020 Our Romanian friend takes us on a walk and shows us a very active swimming Hirudo Verbana! (0)
Video: nervous system of the Leech By Peter Adrian Tags Australia, leech, science Posted May 18, 2020 How does the central nervous system of a leech work?Find it out in our scientifical presentation! (0)
Video: Leech digestive system By Peter Adrian Tags Australia, leech, science Posted May 18, 2020 Scientific reading regarding the digestive system of the leech (0)