Figure 10

Early development of the dorsal and anal fin musculature in the zebrafish. First muscle fibers are seen in the anal fin at 5.8 mm SL (a). Number of fibers and serial units with the muscle fibers increases by 6.0 mm SL (b).
Early development of the dorsal and anal fin musculature in the zebrafish. First muscle fibers are seen in the anal fin at 5.8 mm SL (a). Number of fibers and serial units with the muscle fibers increases by 6.0 mm SL (b).