Primate certainly cloned?

I believe the answer is:

aye-aye

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(Other definitions for aye-aye that I've seen before include "Nocturnal primate - agreement to obey" , "Yes, skipper!" , "Nautical 'yes'" , "Rare primate from thirty eight down" , "Naval response to an order" .)

I've seen this clue in The Telegraph.

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