Hector's dolphin (Cephalorhynchus hectori) is found only in New Zealand. At approximately 1.4 m in length, it is one of the smallest cetaceans, and New Zealand's only endemic cetacean.
Two subspecies occur:C. h. hectori, the more numerous subspecies, is found around the South Island, and the critically endangered Maui's dolphin (C. h. maui) is found off the northwest coast of...