Sumo vs Traditional Deadlift Muscles Worked

[BarcodeKiller89]

So I have a muscle anatomy book showing that a traditional deadlift works;

h t t p://i.stack.imgur.c o m/4SCfs.jpg

However the Sumo Deadlift picture only shows the front view. I was wondering if the muscles worked on the back are the same as the traditional deadlift?

h t t p s://ignoringlimits.files.wordpress.c o m/2013/12/b0c6165834567cb5393f80a7a18d7dd0.jpg

Sorry I cant post links properly

[mferrandi]

Basically the sumo style will develop the legs, especially the thighs a lot, while the conventional won't, but conventional gives a bit more back muscle mass I think, with sumo everything goes to the legs

[3SchnitzelsAday]

Sumo trades more closed knee angle for more vertical back angle.