(Sharks.)

Carchariidæ.

The first dorsal fin opposite to the space between pectoral and ventral fins, without spine; an anal fin. Eye with a nictitating membrane. Mouth crescent-shaped, inferior.

Carcharias gangeticus. North coast.

——brachyurus. East coast.

Galeocerdo Rayneri. East coast.

Galeus canis. East coast.

Zygæna malleus. East coast.

Mustelus antarcticus. East coast.