The Hector's Dolphin is a species of mammal confirmed to appear in Additional Creatures: Endemics.
The Hector's Dolphin is a species of dolphin found around New Zealand. At around 1.5 meters long, they are the smallest dolphin in the world, known also for their striking black and gray coloration. Already a naturally rare species, they are considered endangered due to casualties related to fishing, like competition and bycatch.
The Hector's Dolphin is currently featured in the beta version of Additional Creatures: Endemics, whose progress to release is unknown. A highlight of the Hector's Dolphin's inclusion is its playful behavior, where they will play when by the surface of the water.