Figure 3
From: Phenotypic integration of brain size and head morphology in Lake Tanganyika Cichlids
Relationship between brain size and head shape: the horizontal axis represents the brain size and the vertical axis represents the regression scores of head shape. To visualize the result, (a) head shape corresponds to small brain size (−0.8) and (b) head shape corresponds to large brain size (0.8) are presented by black lines with closed circles. Consensus configuration is also presented with grey lines with open circles. The graph was produced using MorphoJ ver. 1.06a [62] with procrustes coordinate as a response matrix and brain size, body size as covariates and grouped by feeding mode. Please note that this figure was made without phylogenetic corrections, for the purpose of visualization only.