toothed whale, (suborder Odontoceti), any of the odontocete cetaceans, including the oceanic dolphins, river dolphins, porpoises, pilot whales, beaked whales, and bottlenose whales, as well as the killer whale, sperm whale, narwhal, and beluga whale.

Odontocetes are pack animals that hunt cooperatively. Odontocetes use high frequency vocalizations for echolocation and “bio-sonar.” We’ve been able to learn more about odontocetes hearing because they are small and easier to keep in captivity.

The toothed whales (also called odontocetes, systematic name Odontoceti) are a parvorder of cetaceans that includes dolphins, porpoises, and all other whales with teeth, such as beaked whales and the sperm whales. 73 species of toothed whales are described.

Feb 28, 2025 · Toothed whales, or odontocetes, are marine mammals belonging to the parvorder Odontoceti, which includes dolphins, porpoises, beaked whales, and sperm whales. They are one of the two existing groups of cetaceans, with the other being baleen whales (Mysticeti).

Jan 1, 2018 · Odontocetes and mysticetes differ fundamentally in three major ways: The way that the bones of the skull have become telescoped, the specialized echolocation system (and associated anatomy) of odontocetes, and the specialized filter-feeding mechanism of the baleen whales (Table 2).

From giants like the sperm whale to the diminutive harbor porpoise, the Odontoceti have radiated throughout the marine (and riverine) habitats of the world yet share a common ancestry. Differing from baleen whales in how they obtain food, toothed whales …

Toothed whales, also known as odontocetes, are a diverse group of cetaceans that includes over 70 different species. They are known for their intelligence and complex social behavior, and are able to use echolocation to navigate and hunt for food.

Toothed whale is the general term for any of the various aquatic mammals comprising the suborder Odontoceti, characterized in extant species by the presence of teeth, one blowhole, the ability to sense their environment through echolocation, and nostrils that are not fused and with one that is dominant over the other.

There are two types of cetaceans: baleen and toothed. Baleen whales, or Mysticetes, have baleen plates which sieve prey, like krill, from the water. Toothed whales, or Odontocetes, have teeth and feed on fish, squid, and other marine mammals such as seals and sea lions.

The most species-rich group of whales alive is today are the toothed whales, or Odontoceti. There are over 70 different species that are found from cold Arctic waters to warm tropical ones. The odontocetes include dolphins and porpoises, as well as the larger beaked and sperm whales, as well as river dolphins.