Complex sentence: It is also known as Hume's Groundpecker or simply as Ground Tit and in older works it was usually called by its misleading names Hume's Ground-jay or Tibetan Ground-jay.
Split into simpler sentences: It is also known simply as Ground Tit or simply as Hume's Groundpecker. It was fomerly known by the names Hume's Ground-jay and Tibetan Ground-jay.