Advertisement Mystique. Well, she hasn't molted in around 6 months, or so. It's looking like it will be any day. Anyway, she is only an inch long and hasn't molted in an extremely long time... Wondering why that would happen when all of my tarantulas are kept in the same conditions and regularly fed and everything, lol. You think it could be because it could be a potential female? Or is it one of the "duds", so to speak, that would've most likely died if it was born in the wild?