Question: What animal is the largest member of the oceanic dolphin family and famously watched in New Zealand, particularly around the areas of Kaikoura and the Hauraki Gulf?
Sentence (from "Melon-headed whale"): The melon-headed whale or melon-headed dolphin (species "Peponocephala electra"; other names are many-toothed blackfish, "melon whale" and electra dolphin) is a cetacean of the oceanic dolphin family (Delphinidae).
Relevant evidence: No