Underwater life does not consist of plants and fish only, but also of amphibians, reptiles and a great number of invertebrates. Among the fish, the designers chose the pike – the queen of the native ponds. They added the beautifully coloured perch. Amphibians are represented by the northern crested newt, and crustaceans by the narrow-clawed crayfish. The swan mussel, a typical inhabitant of the native ponds, and the great ramshorn, are members of the Bivalvia and Gastropoda class, respectively, whereas the great diving beetle represents water beetles. The flora is represented by the beauty of native ponds, the white water lily.