The presence of a scapula is important in muscle attachment and allows for the upper head to move in various directions as well as increase strength of body undulation, thus increasing swimming capabilities. The presence of a scapula allows for stronger movements of pectoral fins which aid in movement across terrestrial obstacles.

Other features

Cutaneous respiration accounts for approximately fifteen percent of their oxygen intake but when they are out of water, they are capable of receiving approximately fifty percent of

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