509.19567269
licensed media from Wikimedia Commons in DwCA without owner   cc-by-3.0

Pacifastacus fortis is a species of Astacidea in the family freshwater crayfishes. It is listed as critically endangered by IUCN.

  • URI: http://eol.org/schema/terms/criticallyEndangered
  • Definition: A taxon is Critically Endangered when the best available evidence indicates that it meets any of the criteria A to E for Critically Endangered, and it is therefore considered to be facing an extremely high risk of extinction in the wild
  • Attribution: http://www.iucnredlist.org/technical-documents/categories-and-criteria
show all records

EOL has data for 4 attributes, including: