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Table 2 Species regressions of foot webbing versus foot length (bold-face indicates significant regression).

From: Ontogenetic convergence and evolution of foot morphology in European cave salamanders (Family: Plethodontidae)

Species β1 σβ t P
H. (S.) ambrosii 0.0001995 0.0066539 0.03 0.976 NS
H. (S.) flavus -0.03461 0.01234 -2.804 0.00708
H. (S.) genei -0.006958 0.010382 -0.67 0.51 NS
H. (S.) imperialis -0.001060 0.006966 -0.152 0.88 NS
H. (S.) italicus -0.008369 0.010279 -0.814 0.421 NS
H. (S.) sarrabusensis -0.05263 0.02109 -2.495 0.0199
H. (S.) strinatii 0.001475 0.009891 0.149 0.882 NS
H. (S.) supramontis -0.03503 0.00878 -3.99 0.000208