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 Goniopsis cruentata Male.jpeg check categories August Goniopsis cruentata Male Subject Crabs Goniopsis Tag Shellfish Cite book Brachyura and Macrura of Porto Rico Rathbun Mary Washington DC Government Printing Office Bulletin of the United States Fish Commission pt for Plate Creator Mary Rathbun PDUWASHFMIB Institution