Decanet taxon details
Pacifastacus fortis (Faxon, 1914)
885104 (urn:lsid:marinespecies.org:taxname:885104)
accepted
Species
Astacus nigrescens fortis Faxon, 1914 · unaccepted > superseded combination
recent only
(of Astacus nigrescens fortis Faxon, 1914) Faxon, W. (1914). Notes on the crayfishes in the United States National Museum and the Museum of Comparative Zoology with descriptions of new species and subspecies. <em>Memoirs of The Museum of Comparative Zoology at Harvard College.</em> 40(8): 351-427, pls. 1-13. [details] 
DecaNet eds. (2025). DecaNet. Pacifastacus fortis (Faxon, 1914). Accessed at: https://www.decanet.info/aphia.php?p=taxdetails&id=885104 on 2025-09-12
Date
action
by
original description
(of Astacus nigrescens fortis Faxon, 1914) Faxon, W. (1914). Notes on the crayfishes in the United States National Museum and the Museum of Comparative Zoology with descriptions of new species and subspecies. <em>Memoirs of The Museum of Comparative Zoology at Harvard College.</em> 40(8): 351-427, pls. 1-13. [details]
basis of record Crandall, K.A.; De Grave, S. (2017). An updated classification of the freshwater crayfishes (Decapoda: Astacidea) of the world, with a complete species list. <em>Journal of Crustacean Biology.</em> 37: 615-653. (look up in IMIS), available online at https://doi.org/10.1093/jcbiol/rux070 [details] Available for editors
basis of record Crandall, K.A.; De Grave, S. (2017). An updated classification of the freshwater crayfishes (Decapoda: Astacidea) of the world, with a complete species list. <em>Journal of Crustacean Biology.</em> 37: 615-653. (look up in IMIS), available online at https://doi.org/10.1093/jcbiol/rux070 [details] Available for editors