Not my fave sculpt of this type of beastie to be honest, that prize going to one of Julie Guthrie's eyeballers. This one kinda looks like a lounge lizard saying something like 'hey baby, did you fall from the heaven? (If so take 99d8 HP damage.)'.
I have the citadel one somewhere, probably in a bag marked 'sod fixing these eyestalks for a laugh'.
I suppose to follow up my sphincter beasts I will have to make A Behinder? It is a large bum with dozens of little bums on stalks, each with their own magical abilities.