Keywords: PZSL1907Page1075.png Clarias mellandi <small>Blgr </small> Clarias ngamensis <small>Castelnau 1861</small> en Blunt-toothed African Catfish from lateral below head from above above left premaxillary and vomerine dentition above right premaxillary on top Proceedings of the Zoological Society of London http //archive org/details/proceedingsofzoo19074471121zool vol 1907 issue 4 http //archive org/stream/proceedingsofzoo19074471121zool page/1075/mode/1up page 1075 1907 published 1908 G A Boulenger text PD-old PZSL 1907-4 fish heads fish teeth Clarias |