Wondering if this is a specific morph or just random?

I'm in reference to the connected lines on the back.. these ones are marked as Brazilians but I've been seeing a few that had the stripes down their backs.. was just wondering if its a certain type or just an occurrence? Basically I want to buy one but I don't know how to specifically look for ones with the connections :)

http://imgur.com/a/X2xNt
(Sorry I dont know how to put pictures into post)

Nobody knows?

need better pics. could be a few different things. looks like a lot of bcc influence but the connecting stripe going down the back kind of says jungle.