The density distribution of the mantle attachment scars on the Margaritifera margaritifera valve. The numbers above the columns display average values for all the studied molluscs in this cell

 
 
  Part of: Zotin AA, Ieshko EP (2019) Quantification of mantle attachment scars on the Margaritifera margaritifera (Margaritiferidae, Bivalvia) shell. Arctic Environmental Research 19(2): 81-86. https://doi.org/10.3897/issn2541-8416.2019.19.1.81