More head scratching... I was about to set the "Device" in the PICkit3 programmer software, and looked at the picture of the PCB in front of me... it says PIC24F04KA201. But from memory it didn't seem right.
The page referring to the user guide reports the part as PIC24F04KA200. The manual also says PIC24F04KA200.
I pulled out my magnifying glasses and found the correct answer is... PIC24F04KA200.
So wiki and manual are right -- the picture and PCB are wrong.
Maybe the first few pictures in the manual can be doctored to overwrite the 201 with 200 -- making it clear that the PCB was wrong.