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.
Dicyema macrocephalum. en Morphlogy of Dicyema macrocephalum nematogen stage Brockhaus and Efron Encyclopedic Dictionary rsl ru php path pdf page Reprint by the Russian State Library PDBrockhaus Efron Zoological illustrations Dicyema macrocephalum
Page 2023 Free-images.com. All images are Public Domain