Planaria, Three Different Regions: Showing Anterior, Middle, and Posterior Region; Cross Section by Go Science Crazy - Walmart.com
Science Source Images - Planaria Light microscope image of a Planaria. Planarians are free-swimming (freshwater and marine) turbellarian worms belonging to the genus Planaria. The flat, thin, and smooth bodies of planarians
Planaria Flatworm Under Microscope View. Stock Photo - Image of jungle, cilia: 127167448