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:
Von Wrmern des sssen und salzigen Wassers Tab. VII . Tab VIT Tab VII Illustration biodiversitylibrary org title Mller Otto Frederik Biodiversity Heritage Library Von Wrmern des sssen und salzigen Wassers Helminths Identification Parasitology Worms Harvard University MCZ Ernst Mayr Library bhl page dc identifier org harvard