Elves and Ringwraiths

[Puddleglum]

Originally Posted by Nerwen

Ivriniel, ... being present at the Battle of the Pelennor fields. There were five Ringwraiths there...

Are you sure? I know of a reference (Siege of Gondor) where there were five ringwraiths flying against Faramir when he returned from Henneth Annun - but that was a few days before the battle.

Later, I only see references to "the nazgul", without being specific how many (five, eight, or whatever).

The WK rode to (and in) the battle on a horse - but had his winged beast available (as he used it when Theoden arrived) ... so he was "probably" not flying around buzzing the city during the battle like other ring wraiths (leaving eight or fewer in the air) - but even that is only conjecture (even if rational).

I've missed references before which is why I ask. If I've missed something here please point me to it.