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Observed: 17th November 2012 By: JoC
Added: 21st December 2012
C. crispus is very variable in form, and some of the other iSpots of “C. crispus” have turned out to be something else. I have posted this photo to complement the one posted by ollieaaron on 19.12.11, which is a much thinner specimen of the same species, together with the main diagnostic features given by Marlin.