The toothed whales (systematic name Odontoceti) are a parvorder of cetaceans that includes dolphins, porpoises, and all other whales possessing teeth, such as the beaked whales and sperm whales. Seventy-three species of toothed whales (also called odontocetes) are described.Click to see full answer. Likewise, how many types of toothed whales are there? 65 Subsequently, question is, is an orca a toothed whale? These 80 species fall into two groups: baleen and toothed. A type of baleen whale, humpback whales reach up to 50 feet long. The toothed-whale group also includes porpoises, dolphins (including orcas, also called killer whales), and the monodonts—narwhals and belugas. Beluga whales are odontocetes, or toothed whales. Likewise, what is the suborder of toothed whales? The Odontoceti is a suborder of the cetaceans. They are the toothed whales. The Odontoceti includes all the whales which eat prey larger than plankton.Which whale is the largest of the toothed whales? sperm whale