Preview ‘Star Trek: Discovery’ Episode 508 With New Images And Clip From “Labyrinths”

Assuming that actually is Eric J. Robbins in the comments on that article, he's the co-writer on the episode, and he's claiming the librarian is an Efrosian.

I want her book pendant.

Or Efrosian or Xindi-Primate. I’d go for the later.

I'm seeing speculation all over the map, so I'm going to withhold judgment.