### Clue: Primarily, chimps, orang-utans, monkeys, macaques and suchlike found here? (6)
### Answer: COMMAS 
 ### Explanation: Definition: found here
 **1st letters, respectively, of**(Primarily) "chimps, orang-utans, monkeys, macaques and suchlike".
Defn: Punctuation marks (4 of them) found in this clue/here.