Finless porpoise (Neophocaena phocaenoides) Vaquita (Phocoena sinus) Harbour porpoise (Phocoena phocoena) Burmeister's porpoise (Phocoena spinipinnis) Spectacled porpoise (Phocoena dioptrica) Dall's porpoise (Phocoenoides dalli) Appearance. One species, the spectacled porpoise, Phocoena dioptrica, occurs off the coasts of South America. The spectacled porpoise has distinctive coloration that deepens with age. Porpoises look much like dolphins, but they are different in some ways: They are smaller and more stout. The porpoises tend to live near the coast and are rarely seen in the open sea. Dali’s porpoise is larger and heavier than most porpoises.

Researchers recognize seven different species of these of animals, including the Harbor, Dall’s, Finless, Narrow-Ridged Finless, Spectacled, and Burmeister’s Porpoise, and the Vaquita.Read on to learn about the Porpoise. Size: 6 - 7 1/2 ft (1.8 - 2.3 m). Habitat: Inshore and oceanic deeper waters. Fun Facts for Kids. The spectacled porpoise (Phocoena dioptrica) is not well known. The area of highest remaining numbers is centered at Rocas Consag, some 40 km northeast of the town of San Felipe, Baja California. Their ancestors are thought to have moved north across the equator more than 2.5 million years ago during a period of cooling in the Pleistocene. The name “porpoise” comes from the Latin for pig (porcus). Harbour porpoises are therefore sometimes called "puffing pigs,” due to the sound they make as they breathe. Vaquitas are the smallest porpoise and among the smallest cetaceans.
In North America the name is sometimes applied to dolphins. Range: Temperate N. Pacific Ocean.

Other articles where Spectacled porpoise is discussed: porpoise: The spectacled porpoise (P. dioptrica) is named for the patchlike pigmentation pattern around its eyes and is distributed throughout the southern Indian, Atlantic, and Pacific oceans. The spectacled porpoise is found in the low Antarctic and cool sub-Antarctic waters and have a circumpolar distribution. When surfacing for air, these porpoises do not splash; instead, they roll from their beak to their fluke and arch their back.

Porpoise, any of seven species of toothed whales distinguishable from dolphins by their more compact build, generally smaller size (maximum length about 2 meters, or 6.6 feet), and curved blunt snout with spatulate rather than conical teeth. Dall's Porpoise. The vaquita is most closely related to Burmeister’s porpoise (Phocoena spinipinnis) and less so to the spectacled porpoise (Phocoena dioptrica), two species limited to the Southern Hemisphere. Much of what is known about this species is from stranded animals, many which have been found on the southern tip of South America. Fun Facts. The Porpoise is a group of marine mammals that are closely related to dolphins.Researchers place them in their own family, the Phocoenidae family. Genetic and morphological data suggest that vaquitas are … They live in the Atlantic, South Pacific, and the southern Indian Ocean.

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