I have now created a selection of Virus Motherships. To create it, I have combined the look of Bacteria and large Motherships. I also used real life bases, such as Air Craft Carriers, and real space stations such as the 'International Space Station and Skylab'.
I used the same concepts as before, creating different silhouettes and looking across them at aspects I like. I quickly abandoned the 'Tendril' approach, as I had already dropped a similar approach for the WBCS, so I felt it would be out of place here.
Next I plan to combine the elements I like best.