Figure 2.
Functional space of the species pool. PC1 and PC2 represent the two first axes of the functional space and vary according to schooling and position for PC1 and mobility and activity for PC2. Each black point represents the position of each species within the functional space. The functional space filled by the first and ninth deciles of the aesthetic score distribution (i.e. the 18 species with the highest and lowest aesthetic scores) are represented by the blue and pink areas, respectively. Fishes shown top to bottom and left to right are as follows: Oxymonacanthus longirostris, Amphiprion latifasciatus, Dascyllus trimaculatus, Acanthurus leucosternon, Macolor niger, Pygoplites diacanthus, Labrichtys unilineatus female, Anampses meleagrides female, Pterois volitans, Aethaloperca rogaa, and Monotaxis grandoculis. Photographs: Randall, J. E. from FishBase.org.