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Keywords from Image Description:
FMIB Cambarus hamulatus Fax Male form II Nickajack Cave Tenn.jpeg check categories September Cambarus hamulatus Fax Male form II Nickajack Cave Tenn Subject Cambarus Crayfish Tag Shellfish Cite book of the Astacidae Faxon Walter Cambridge MA Museum of Comparative Zoology Memoirs of the Museum of Comparative Zoology at Harvard