OSUM 20566 Coregonus artedi 1 of 6 spm. 207mm SL arrow showing gill rakers and filaments-17fqrh3 Published January 31, 2017 at 1568 × 1852 in A newcomer to the OSUM Fish Division ← Previous Next → Share|Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Tumblr (Opens in new window)Click to print (Opens in new window)MoreClick to share on Pinterest (Opens in new window)Click to share on LinkedIn (Opens in new window)