Fig. 3
From: Coevolution of the olfactory organ and its receptor repertoire in ray-finned fishes
Coevolution of number of OR, TAAR and OlfC genes in ray-finned fishes. A OR and TAAR families. B OR and OlfC families. C TAAR and OlfC families. Coefficient of determination (R2), p-value (P), and regression line (solid line) of PGLS analyses are reported. Dashed line shows slope = 1. Dot color code: red, Polypterus senegalus; brown Erpetoichthys calabaricus; light blue Polyodon spathula; dark blue Acipenser ruthenus; yellow Amia calva; dark green Atractosteus spatula; light green Lepisosteus oculatus; black teleosts