Schematic diagram and bone and cartilage staining of the musculature of the pelvic girdle of teleost. Ventral (A, C) and dorsal (B) views of the pelvic fin muscles (anterior to the top). ABSP, abductor superficialis pelvicus (red); ABPP, abductor dorsalis pelvicus (orange); ADPP, adductor profundus pelvicus (light blue); ADSP, adductor superficialis pelvicus (blue); ARRDP, arrector dorsalis pelvicus (green); ARRVP, arrector ventralis pelvicus (yellow); EXTP, extensor proprius (purple); ICARA, infracarinalis anterior (light grey); ICARM, infracarinalis medius (dark grey). A tendon is shown in black. Reproduced with permission from Winterbottom (1974); and Yamanoue et al. (2010); and modified with permissions from Don et al. (2011).