Keywords: FMIB 53479 Astacus klamathensis Stimpson Male Portland, Or Both of the chelipeds are secont growths, the left the older.jpeg check categories 18 September 2015 3 Astacus klamathensis Stimpson Male Portland Or Both of the chelipeds are secont growths the left the older Subject Astacus Crayfish Tag Shellfish 1914 s 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 Faxon Walter Cambridge MA Museum of Comparative Zoology 1914 Plate 12 fig 1 George Nelson PD-UWASH-FMIB Institution University of Washington FMIB-source accession number 53479 Images from the Freshwater and Marine Image Bank to check George Nelson Astacus Shellfish |