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Table 3 The effect of latitude on shell size estimates in the two morphotypes of L. stagnalis s. l a

From: A comparative study of shell variation in two morphotypes of Lymnaea stagnalis (Mollusca: Gastropoda: Pulmonata)

  L. fragilismorphotype L. stagnalismorphotype
Max SH Mean SH PC1 Max SH Mean SH PC1
Intercept −419.65 −355.4 −58.75 −577.62 −548.57 54.15
Latitude 17.0 14.46 2.14 22.93 21.42 −0.63
p 0.000 0.000 0.000 0.126 0.02 0.01
F 12.96 15.66 14.36 2.18 44.9 5.03
R 2 0.34 0.39 0.36 0.10 0.18 0.20
  1. aSignificant values of p are italicized.