ID Treatment Treatment2 Shell length (mm) 1.1 Isolated isolated 3.05 2.1 Isolated isolated 3.26 3.1 Isolated isolated 2.96 4.1 Isolated isolated 2.83 5.1 Isolated isolated 2.90 6.1 Isolated isolated 2.94 7.1 Isolated isolated 2.88 8.1 Isolated isolated 9.1 Isolated isolated 2.88 10.1 Isolated isolated 2.83 11.1 Isolated isolated 2.02 12.1 Isolated isolated 2.95 13.1 Isolated isolated 3.00 14.1 Isolated isolated 2.89 15.1 Isolated isolated 2.92 16.1 Isolated isolated 2.74 17.1 Isolated isolated 3.04 18.1 Isolated isolated 3.00 19.1 Isolated isolated 3.06 20.1 Isolated isolated 2.95 1.2 Paired paired 2.75 2.2 Paired paired 2.78 3.2 Paired paired 2.64 4.2 Paired paired 2.87 5.2 Paired paired 2.70 6.2 Paired paired 2.88 7.2 Paired paired 2.79 8.2 Paired paired 2.64 9.2 Paired paired 2.80 10.2 Paired paired 2.68 11.2 Paired paired 12.2 Paired paired 2.67 13.2 Paired paired 14.2 Paired paired 2.89 15.2 Paired paired 2.92 16.2 Paired paired 2.80 17.2 Paired paired 2.52 18.2 Paired paired 3.01 19.2 Paired paired 2.79 20.2 Paired paired 3.10 1.2 Paired paired 2.87 2.2 Paired paired 2.51 3.2 Paired paired 2.91 4.2 Paired paired 2.80 5.2 Paired paired 2.69 6.2 Paired paired 2.59 7.2 Paired paired 2.47 8.2 Paired paired 2.77 9.2 Paired paired 2.63 10.2 Paired paired 2.42 11.2 Paired paired 12.2 Paired paired 3.05 13.2 Paired paired 14.2 Paired paired 2.63 15.2 Paired paired 2.52 16.2 Paired paired 2.75 17.2 Paired paired 2.94 18.2 Paired paired 1.94 19.2 Paired paired 2.80 20.2 Paired paired 1.55 1.1+ Iso-paired isolated 2.77 2.1+ Iso-paired isolated 2.97 3.1+ Iso-paired isolated 2.73 4.1+ Iso-paired isolated 2.88 5.1+ Iso-paired isolated 2.94 6.1+ Iso-paired isolated 2.96 7.1+ Iso-paired isolated 3.14 8.1+ Iso-paired isolated 3.02 9.1+ Iso-paired isolated 3.07 10.1+ Iso-paired isolated 2.94 11.1+ Iso-paired isolated 2.82 12.1+ Iso-paired isolated 2.83 13.1+ Iso-paired isolated 14.1+ Iso-paired isolated 2.85 15.1+ Iso-paired isolated 2.91 16.1+ Iso-paired isolated 2.92 17.1+ Iso-paired isolated 2.93 18.1+ Iso-paired isolated 3.22 19.1+ Iso-paired isolated 2.82 20.1+ Iso-paired isolated 2.98 21.1+ Iso-paired isolated 2.78