DecaNet name details
Astacus nigrescens Stimpson, 1857
885869 (urn:lsid:marinespecies.org:taxname:885869)
unaccepted > superseded combination
Species
- Subspecies Astacus nigrescens fortis Faxon, 1914 accepted as Pacifastacus fortis (Faxon, 1914) (unaccepted > superseded combination)
recent only
Stimpson, W. (1857). Notices of new species of Crustacea of western North America; being an abstract from a paper to be published in the journal of the Society. <em>Proceedings of the Boston Society of Natural History.</em> 6: 84-89. [details] 
DecaNet eds. (2025). DecaNet. Astacus nigrescens Stimpson, 1857. Accessed at: https://www.decanet.info/aphia.php?p=taxdetails&id=885869 on 2025-04-01
Date
action
by
original description
Stimpson, W. (1857). Notices of new species of Crustacea of western North America; being an abstract from a paper to be published in the journal of the Society. <em>Proceedings of the Boston Society of Natural History.</em> 6: 84-89. [details] 