Zetela tangaroa is a species of sea snail, a marine gastropod mollusk in the family Solariellidae.

[2] Zetela tangaroa have conic-shaped shells.

The length of the shell attains 5.8 mm.

This species is also known to be deposit feeders.

[3] This marine species is endemic to New Zealand and is found off the Auckland Islands at depths between 490 and 1,019 m (1,608 and 3,343 ft).