Dekeyseria
...that catfish of the genus Dekeyseria can rapidly change their colouration to fit their mood or their surroundings? 
...that <a href="./Catfish" id="mwBYM" rel="mw:WikiLink" title="Catfish">catfish</a> of the <a href="./Genus" id="mwBYQ" rel="mw:WikiLink" title="Genus">genus</a> <i id="mwBYU"><b id="mwBYY"><a href="./Dekeyseria" id="mwBYc" rel="mw:WikiLink" title="Dekeyseria">Dekeyseria</a></b></i> can rapidly change their colouration to fit their mood or their surroundings? <div about="#mwt10" class="" data-mw='{"parts":[{"template":{"target":{"wt":"-","href":"./Template:-"},"params":{},"i":0}}]}' id="mwBYg" style="clear:both;" typeof="mw:Transclusion"></div>