Fruit bat (6,3)
I believe the answer is:
flying fox
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">fruit bat</span>' is the definition.<br/ ><span class="explanation-format__explanation">(flying fox is a kind of fruit bat)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for flying fox that I've seen before include "Large Madagascan fruit bat" , "Fruit-eating bat" .)