The most common and most likely answer to this crossword clue is the 7 letter word AGOUTIS
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The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does AGOUTIS mean?
AGOUTIS noun- A rodent similar in appearance to a guinea pig but having longer legs, of the family Dasyprocta.
- A fur containing a pattern of pigmentation in which individual hairs have several bands of light and dark pigment with black tips; any of several genes responsible for this pigmentation.