Its name comes from the characteristic thin lines on its teeth, although the most distinctive feature that enables its identification at sea is an elongated head, with a conical beak. Its colour is darker than bottlenose dolphins and it has lighter patches. It forms large pods which are distributed into smaller groups of between 6 and 10 individuals.
- Name: Rough-Toothed Dolphin
- Scientific name: Steneo bredanensis
- Length: Up to 2,7 meters
- Weight: Up to 150 kilograms
- Sighting possibilities: medium