Alates

Alate
Alates are reproductive members of Esocial insects like ants bees and wasps in addition to termites, they do no work for the colony but eventually fly out to mate and become queens and kings.

In Drywood colonies workers can become alates if seperated from their queen for long enough.

DeAlate
DeAlates are alates that have mated but are not yet queens or kings.

Their abdomens elongate and they begin digging a nest.