1. On the Anatomy of a new Species of Polyodon, the Polyodon Gladius of Martens, taken from the river Yang-tsze-Kiang, 450 miles above Woosung. Part I., being its External Characters and Structure

Extract

The position of this new species of Ganoid, under our commonly accepted classification, the author gave as follows:—

After referring to the Polyodon folium of Laépède (the P. reticulata of Shaw, the Planirostra spatula of Owen), the paddle-fish or spoon-bill sturgeon of the Ohio and Mississippi and their tributaries, as a well-known species of the genus in question, Dr Handyside went on to state that the new species now to be described was first observed on a Chinese fishmonger's stall at Woosung, 12 miles from Shanghai, and had since been found in the Yang-tsze-Kiang, and, as was alleged, in the northern Japanese sea. He then sketched the history of the Polyodontidoæ family, and narrated the researches of Lacépède, Von Martens, Blakiston, Kaup, and Duméril.