Locomotion in Dogfish (Scoliodon): With Diagram | Chordata | Zoology
The locomotion of fishes has been explained by Breder (1926) and Gray (1933). By taking a series of photographs at definite intervals of time of a swimming fish against a background marked with a graduated scale. Gray has been able to record: (a) The motion of the body of the fish relative to the surrounding water, and (b) The movements [...]