[captive] Flatfish (Bothidae sp) larva with upright swimming and bilaterally symmetric bodies. When the larva develops to an adult asymmetric vertebrat, the right eye migrates from the right side of the body to the left where it 'joins' the left eye. Atlantic Ocean close to Cape Verde | Als Larven haben Plattfische (Bothidae sp.) noch eine bilateral-symmetrische K&ouml;rperform und schwimmen aufrecht im offenen Wasser.