all of a sudden - wings!

[Miss Bianca]

I have a rather small B. Discoidalis colony and when I went to feed them today I noticed two or three of them had wings. They look completely different. I was under the impression the largest ones were mature adults before this at about 2". Does this mean they are mature now? Does this say of their sex? If so what now? There's plenty of threads about the individualities of Dubia but not much on these. Any help appreciated.

 

[tjmi2000]

Adult discoids, male and female, possess full wings.

 

[joshuai]

to sex them look at the bellys, the last segment twards the tail end will be one plate on a female and it will look like it has been split into two plates on the males