No, your being a pedant, and while there is sometimes a time for pedantry, this isn't it. It's meant to be a quick guide as to what's available from SEN with the aim of getting more people to use the airport rather than a discussion on the international status of various territories.
?
Sticks and stones, sticks and stones, I didn't recognise that this was a thread for name calling so please excuse if I do not lower myself to the standard of other(s).
What country would you suggest Tenerife is listed under?
Whose to say that destinations need to be identified by their countries of ownership, why not be honest and let the punters know where they are actually going?
Here's a novel idea, perhaps it may even catch on: