I think that's supposed to be a Dagi-Raht Kajhiit, they come in many types, most of it is just a way to make the games kind of relative, kind of like Argonian hist forms, in Daggerfall you play as Ohmes Kajhiit, they look just like humans, then in Morrowin you play as Suthay-Raht, they are the ones with the proper legs, then in the rest you just play as Cathay since Bethesda were too fucking lazy to make the legs right. I like the idea of forms but I think they should cull like half of them.
Keep Ohmes, Alfiq-Rat, Dagi-Raht, Suthay-Raht, Mane, Senche and Pahmar-Raht, the rest are kind of filler and pointless amounts of work if you ever wanted to implement them.
Players should only be able to play Ohmes, Suthay-Raht and Dagi-Raht, the rest are either too inhuman, it would be like playing a tiger or a large housecat, or the Mane which is one of a kind.
Most of the mods released for Shitrim are followers and almost every follower mod but like 3 voiced ones and some of the joke ones are pointless waifu bullshit.