The Cyprinidae family of freshwater fishes includes the carps, the true minnows, and their relatives. Commonly called the carp family or the minnow family, its members are also known as cyprinids. It is the largest fish family and the largest family of vertebrate animals in general, with about 3,000 species in about 370 genera.
Most cyprinids feed mainly on invertebrates and vegetation, probably due to the lack of teeth and stomach, but some species, like the asp, specialize in fish. Many species (ide, common rudd) eat small fish when they reach a certain size. Even small species, such as the moderlieschen, eat larvae of the common frog in artificial circumstances. Some fish, such as the grass carp, are specialized in eating vegetation; others, such as the common nase, eat algae from hard surfaces, while others, such as the black carp, specialize in snails, and some, such as the silver carp, are specialized filter feeders. For this reason, they are often introduced as a management tool to control various factors in the aquatic environment, such as aquatic vegetation and diseases transmitted by snails.
From the huge diversity of this family, you may encounter in Fishing Planet's waters: