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:
FMIB Mastigocerca bicristata Gosse Side view of lorica showing the two ridges.jpeg check categories September Mastigocerca bicristata Gosse Side view of lorica showing the two ridges Subject Mastigocerca Rotifera Tag Invertebrates Cite book Rotatoria of the United States with Especial Reference to Those of the Great Lakes Jennings