Family

Phocoenidae (Porpoises)

Phocoena phocoena. Photo: (c) Ecomare/Salko de Wolf, some rights reserved (CC BY-SA)

Porpoises are a group of fully aquatic marine mammals that are sometimes referred to as mereswine, all of which are classified under the family Phocoenidae, parvorder Odontoceti (toothed whales). There are six extant species of porpoise. They are small toothed whales that are very closely related to oceanic dolphins. The most obvious visible difference between the two groups is that porpoises have shorter beaks and flattened, spade-shaped teeth distinct from the conical teeth of dolphins. Porpoises,…

— Wikipedia

Subtaxa

Where in Humboldt



Discussion

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