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What class do whales, dolphins and porpoises belong to?

What class do whales, dolphins and porpoises belong to?

Mammalia
Whales, dolphins and porpoises belong to the order Cetartiodactyla, which consists of even-toed ungulates….Whale.

Whale An informal group within the infraorder Cetacea
Phylum: Chordata
Class: Mammalia
Order: Artiodactyla
Clade: Cetaceamorpha

What group are whales and dolphins?

Cetaceans
‘Cetaceans’ is the collective name for all whales, dolphins and porpoises who between them form a single group, known as an order. It’s a huge group, though, currently comprising around 90 whale, dolphin and porpoise species, so let’s break it down.

What family do dolphins and porpoises belong to?

Family Phocoenidae
Cetaceans, as they are collectively called, are completely aquatic and have two front flippers, and a tail with two horizontal extensions called flukes. However, spotted dolphins are in the Family Delphinidae while porpoises are in the Family Phocoenidae.

What are dolphins porpoises and whales called?

Collectively, whales, dolphins and porpoises are known as cetaceans. Cetacean species are divided into two groups. (1) Baleen whales – these are the “great whales” and as their name suggests they all have baleen plates that are used to filter their food (which consists of plankton and small species of fish).

How many whales, dolphins and porpoises are there?

‘Cetaceans’ is the collective name for all whales, dolphins and porpoises who between them form a single group, known as an order. It’s a huge group, though, currently comprising around 90 whale, dolphin and porpoise species, so let’s break it down. To begin with, cetaceans can be divided into two categories; baleen whales, and toothed whales.

Which is group of mammals do whales belong to?

Whales, dolphins and porpoises (Cetacea), also referred to as cetaceans, are a group of marine mammals that includes baleen whales (such as gray whales, right whales, fin whales, blue whales and minke whales) and toothed whales (such as river dolphins, narwhals, porpoises and dolphins). What group of mammals do humans belong to?

What kind of whales are in the toothed group?

Blue, fin, sei, minke, humpback, gray and right whales are all included in this group. The vast majority of whales and dolphins, however, belong in the toothed category, and they feed on prey in a similar manner to most carnivores. These include the beaked whales, the dolphins and the porpoises.

Are there any similarities between a dolphin and a porpoise?

Both species share many similar characteristics when it comes to dolphins and porpoises. For instance, both species are marine mammals and belong to the cetacean family. In fact, the cetacean species consists of over 80 different marine mammals and is made up of all species of whale, dolphin, and porpoise.