Keywords: Perch old.JPG en Old picture of European perch Perca fluviatilis ru Ста ый исунок ечного окуня Perca fluviatilis http //www archive org/details/cu31924003145210 The angler-naturalist; a popular history of British fresh-water fish with a plain explanation of the rudiments of ichthyology - P 54 Cholmondeley-Pennell H Henry 1837-1915 1863 PD-old Perca fluviatilis |