I've been adding these Jerrabomberra ones under B montanus so will do the same here. We can pull them out later on once/if we find a better name for them. I had a look at some B lineatus photos of mine from the Blue Mtns and see some similarities but also some differences.
Hi Aaron. I just tried to upload a photo with the B. sp. aff montanus from Mt Jerra side by side with a typical B. umbrinus. For some reason the upload failed. Happy to email it to you if you provide an address.