No. They are actually two different types of small toothed whales.
Are dolphins and porpoises the same?
Are dolphins like whales?
Learn more
about this topic.
The term dolphin and porpoise are often used interchangeably, but there are some differences. The most obvious differences between them are the shapes of their heads and the teeth.
In general, dolphins have a rostrum (beak) and porpoises have a more rounded
melon without a distinct beak. Dolphins also have conical-shaped teeth while
porpoises have flat, spade-like teeth.
Bottlenose dolphin
Harbour porpoise
