File:Pacifastacus nigrescens.jpeg

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Summary

Author
English: George Nelson
Description

Pacifastacus nigrescens syn. Astacus nigrescens

English: Astacus nigrescens fortis Faxon. Male. Type. Fall R., Fall City Mills Cal., Aug 29, 1898
  • Subject: Astacus, Crayfish
  • Tag: Shellfish
Date 1914
date QS:P571,+1914-00-00T00:00:00Z/9
institution QS:P195,Q219563
Current location
Accession number
Source/Photographer
English: Faxon, Walter (1914) Notes on the Crayfishes in the United States National Museum and the Museum of Comparative Zoology with Descriptions of New Species and Subspecies to Which is Appended a Catalogue of the Known Species and Subspecies, Memoirs of the Museum of Comparative Zoology at Harvard College, Vol.XL, No.8, Cambridge, MA: Museum of Comparative Zoology
Permission
(Reusing this file)
Public domain This is a photograph from the Freshwater and Marine Image Bank at the University of Washington. Materials in the Freshwater and Marine Image Bank are in the public domain. No copyright permissions are needed. Acknowledgement of the Freshwater and Marine Image Bank as a source for borrowed images is requested.

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Date/TimeThumbnailDimensionsUserComment
current12:45, 19 December 2018Thumbnail for version as of 12:45, 19 December 20181,539 × 866 (357 KB)A. C. Tatarinov=={{int:filedesc}}== {{Artwork |description=''Pacifastacus nigrescens'' syn. ''Astacus nigrescens'' {{en|Astacus nigrescens fortis Faxon. Male. Type. Fall R., Fall City Mills Cal., Aug 29, 1898 *Subject: Astacus, Crayfish *Tag: Shellfish}} |date=1914 |source={{en| {{Cite book |title=Notes on the Crayfishes in the United States National Museum and the Museum of Comparative Zoology with Descriptions of New Species and Subspecies to Which is Appended a Catalogue of the Known Species and Subspeci...
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