Mammoth spring crayfish (Orconectes marchandi)
The Mammoth spring crayfish is classified as Near Threatened (NT) on the IUCN Red List (1).
Information on the Mammoth spring crayfish (Orconectes marchandi) is currently being researched and written and will appear here shortly.
This information is awaiting authentication by a species expert, and will be updated as soon as possible. If you are able to help please contact:
IUCN Red List (February, 2011)