Some creatures lack their specific Perception bonuses

[Cuingamehtar]

These creatures don't have the Perception mentioned in the sheet at all. Kolyarut: +4 to detect lies Balisse: +2 to detect lies and illusions Nyktera: +2 to Seek creatures using hearing Faydhaan Shuyookh: +2 to Sense Motive

Also, these have the bonus mentioned in perception details, but not as RE. Deimavigga: +4 to Sense Motive Pugwampi: -2 to hear things (but the one from SoT has the RE) Kuworsys: +4 vs. traps Burglar: +1 to find traps Guard: +1 to find concealed objects Jailer: +1 to find concealed objects Physician: +2 to notice ailments Atticus; Corrupt Shieldmarshal (both types): +2 to Sense Motive or vs. Conceal An Object (compared to Planetar that has its bonus as an owned Item with RE).