I've killed these guys about 7 times each. I haven't seen their loot table from what is shown on Alla's.
I have only seen Kylong Arm Guards off of The Spectre Sepulcher
http://everquest.allakhazam.com/db/item.html?item=2264
and
Kylong Boots off of the Sentient Bile
http://everquest.allakhazam.com/db/item.html?item=7064
Allah's loot table for the 2 rare NPCs:
The Spectre Sepulcher:
http://eqbeastiary.allakhazam.com/search.shtml?id=13004
Sentient Bile:
http://eqbeastiary.allakhazam.com/search.shtml?id=15641