Clarias laeviceps
G.A.Boulenger (text)
<i>Proceedings of the Zoological Society of London</i> (<a rel="nofollow" class="external text" href="https://archive.org/details/proceedingsofzoo19074471121zool">vol. 1907 issue 4</a>, <a rel="nofollow" class="external text" href="https://archive.org/stream/proceedingsofzoo19074471121zool#page/1064/mode/1up">page 1064</a>)