This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Life in Motion Fig . en Fig One of the lozenge shaped spaces in the electric organ of Malapterurus magnified diameters space filled with fluid To the left of observe the electric tissue darkly tinted Notice that it occurs on two sides of the lozengeshaped space See to the right of the connective tissue wall of the space nuclei