In the late picture you can see in the 1st plan the Apophis' mothership, and in the font a Asguard mothership stolen by the Replicators and between, the Cronus' mothership stolen by Selmak and SG-1, but this mothership had a lower-technology than the both others...And the Apophis' Mothership destroyed the Asguard mothership just after the departure of the replicators to the Apophis' mothership, logically better in their eyes...or was it a Replicator mothership? I don't remember...
Last picture is a new picture of the Apophis' mothership


















