Tawny nurse shark
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The tawny nurse shark is a species of carpet shark in the family Ginglymostomatidae, and the only extant member of the genus Nebrius.
Early illustration of a tawny nurse shark from Fauna of British India (1889)
The sickle-shaped pectoral fins of the tawny nurse shark are one of its characteristic traits.
Tawny nurse sharks often rest piled together during the day.
Sicklefin lemon shark
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The sicklefin lemon shark or sharptooth lemon shark is a species of requiem shark belonging to the family Carcharhinidae, widely distributed in the tropical waters of the Indo-Pacific. It is closely r
Coral reefs are one of the environments inhabited by the sicklefin lemon shark.
Sickle-shaped fins are a distinguishing characteristic of this species.
The sicklefin lemon shark usually swims close to the bottom.