Aquatic salamander (4)
I believe the answer is:
newt
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">aquatic salamander</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for newt that I've seen before include "Went (anag.)" , "Amphibious salamander" , "Small tailed amphibian" , "Went to find kind of water lizard" , "Medical worker" .)