Candidate Endangered Endangered Genus Error in entry; not a legitimate taxon Experimental Population, Non-Essential Extinction Original Data in Error - Act Amendment Original Data in Error - Erroneous Data Original Data in Error - New Information Discovered Original Data in Error - Taxonomic Revision Pre-Act Delisting (or clearance--removal from the Lists) Proposed Endangered Proposed Experimental Population, Non-Essential Proposed Similarity of Appearance to a Threatened Taxon Proposed Threatened Recovery Resolved Taxon Similarity of Appearance to a Threatened Taxon Species of Concern Status Undefined Threatened Under Review in the Candidate or Petition Process