The three types of symbiosis are... Mutualism: A relationship in which both species benefit. Commensalism: A relationship in which one species benefits and the other speci â¦ es is neither helped nor harmed.
Definition of goldfish. : a small usually golden-orange Asian cyprinid fish (Carassius auratus) often kept as an aquarium and pond fish.
Gorgeous Goldfish Tattoos. Goldfish are a form of Asian carp that have been bred for centuries to have specific physical characteristics. Since around 10 AD, fish keepers in China and Japan have coupled spawning goldfish with similar traits to create a wide variety of different goldfish breeds.