👉 Whistlefish, also known as a white-spotted whale shark, is a species of marine fish in the family Serranidae. They are found in the waters off Australia and New Zealand. Whistlefish have distinctive black spots on their skin that resemble whistles. These spots are often seen in the dark water, where they can be easily spotted by predators or swimmers using binoculars. Whistlefish are known for their unique feeding habits, which involve swimming slowly through the