So despite two nights of attempted hatching of harvested eggs, I ultimately only got ONE viable larvae out of LxL Spawn #3.  It is in a BRT all by itself.
On 11/7/2014 – the F1 Lightning X Lightning pair threw down another nest…and once again, not on a tile.  I won’t be in town to try trapping or harvesting this nest, so I’ll have to wait for the next spawn. Will update with some photos as I’m able.