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Keywords from Image Description:
FMIB Chasmocarcinus typicus Male holotype Dorsal view Abdomen and sternum flattened.jpeg check categories August Chasmocarcinus typicus Male holotype Dorsal view Abdomen and sternum flattened Subject Crabs Chasmocarcinus Tag Shellfish Cite book Grapsoid Crabs of America Rathbun Mary Washington DC Government Printing Office Bulletin