What are the differences between odontocetes and mysticetes?
Generally, odontocetes are smaller than mysticetes. Odontocetes are also more social than mysticetes, and live together in family groups called pods. While all cetaceans have two nostrils, odontocetes have a muscular flap covering one nostril. Thus, odontocetes only have one blowhole.
Is a sperm whale a Mysticetes?
Cetaceans are animals that were amphibious who came back into the water. There are two families of whales the Mysticetes (mustache whales) and the Odontocetes, the toothed whales. Sperm whales are the only odontocetes that don’t fit into either dolphin or porpoise categories. …
What are the two suborders of baleen whales?
Living cetaceans are further divided into two suborders: the Odontoceti (toothed whales) and the Mysticeti (baleen whales).
What is the scientific name for a toothed whale?
Living cetaceans are further divided into two suborders: the Odontoceti (toothed whales) and the Mysticeti (baleen whales). Mysticeti is a scientific suborder of whales that have plates of baleen in the upper jaw. The word “mysticete” may be derived from the Greek word for moustache, mystakos.
How are baleen whales different from toothed whales?
Whales are marine mammals, members of the cetacea order which also includes dolphins and porpoises. They are divided into two suborders: baleen and toothed whales. The most important trait of toothed whales is what gives them their name: they have teeth. This is the easiest difference to spot between baleen and toothed whales.
What makes up the cetacean family of whales?
As a species whales, dolphins and porpoises collectively make up the cetacean family. These marine mammals are are divided into one of two suborders referred to as baleen whale and toothed whale suborders based on their physical features.
Living cetaceans are further divided into two suborders: the Odontoceti (toothed whales) and the Mysticeti (baleen whales).
Living cetaceans are further divided into two suborders: the Odontoceti (toothed whales) and the Mysticeti (baleen whales). Mysticeti is a scientific suborder of whales that have plates of baleen in the upper jaw. The word “mysticete” may be derived from the Greek word for moustache, mystakos.
How many species of whales are there in the world?
Toothed whales have one blowhole (adapted nostril) on top of the head that divides into two nostrils inside the head. They use echolocation to find food. There are 13 baleen whale species, including the gray whale, blue whale, and humpback whale.
What kind of animals are whales and dolphins?
“Cetaceans” is a collective term that includes the aquatic mammals: whales, dolphins and porpoises. There are two types of cetaceans: those with teeth and those with baleen. The order Cetacea is divided into three subgroups: