Dolphins and porpoises are both cetaceans, and the term dolphin is usually reserved for the larger porpoise species, like the spinner and bottlenose varieties.
dolphin
In fact,The Dall's Porpoise is in fact in the family of dolphin.
A porpoise is s a mammal, similar to dolphins, manatees and narwhals.
I believe it is a porpoise.
There are several small whales belonging to the dolphin, porpoise family.
a porpoise is not a dolphin but is in the same family as dolphins and whales!!
A porpoise is a dolphin and a tortoise is a turtle.
A porpoise is a aquatic mammal, similar to a dolphin.
Flipper was a bottlenosed dolphin.
A female dolphin is called a cow Cows
You may be thinking of Porpoise, but that might be a different species rather than just a synonym for Dolphin.
The Dall's Porpoise is the longest and heaviest and the Vaquita is the smallest