Table 3.

Pearson's correlation coefficients between superimposed landmarks and morphological habitat divergence vector scores. Coefficients >0.40 are in bold, and the directionality of the landmark shifts is presented for stream habitats relative to reservoir habitats (i.e., movement of landmarks reflects the shifts from stream habitats to reservoir habitats)

Landmark	Coefficient	Direction
X1	+0.68	Posterior
Y1	+0.05	–
X2	+0.17	–
Y2	+0.52	Dorsal
X3	−0.27	–
Y3	−0.11	–
X4	−0.14	–
Y4	−0.35	–
X5	+0.29	–
Y5	+0.30	–
X6	−0.26	–
Y6	+0.03	–
X7	−0.29	–
Y7	+0.25	–
X8	+0.59	Posterior
Y8	−0.12	–
X9	−0.00	–
Y9	−0.41	Ventral
X10	−0.87	Anterior
Y10	−0.02	–