Board Thread:Questions and Answers/@comment-23786978-20131007162225

In chapter 197, after Ulquiorra returns, Aizen says to Ulquiorra that he should show his 20 brothers what he found in the human world. But there is only 10 espada and there is at least 89 numeros arrancar, so who are the ones he shows everything to. I think the other espada are there but that leaves 11 other arrancar or former espada. Anyone have an idea? 