- Sean B. Carroll (2010년 9월 13일). “Remarkable creatures”. 《New York Times》. 2010년 9월 14일에 확인함.
The first captive wholphin, Kekaimalu, was born on May 15, 1985, to a female bottlenose dolphin named Punahele, who shared a pool with a male false killer whale named Tanui Hahai. The wholphin's size, color and shape are intermediate between the parent species. She has 66 teeth – intermediate between a bottlenose (88 teeth) and false killer whale (44 teeth)
- “Whale-dolphin hybrid has baby wholphin”. MSNBC. 2005년 4월 15일. 2009년 11월 12일에 확인함.