The new issue of a lone ant? Wrong! (8)
I believe the answer is:
neonatal
'the new issue of a lone ant? wrong' is the definition.
I can't tell whether this defines the answer.
'a lone ant? wrong' is the wordplay.
'wrong' indicates anagramming the letters.
'a'+'lone'+'ant'='aloneant'
'aloneant' is an anagram of 'NEONATAL'.
Can you help me to learn more?
(Other definitions for neonatal that I've seen before include "Recently delivered" , "Relating to the newborn" , "Describing newly-born" , "Relating to new baby" , "that's been given a new life" .)