The Eloheem are said to be a race on non-corporeal beings that have had dealings in the origin and evolution of the Human species on Earth. They are referenced in many religious text as Angels and also in other cultures as The Ancients.
Their appearance is similar to the greys, their eyes cover 40% of their facial structure, they are about 6 feet tall, grey skin, basically they are another breed of the greys. Other discriptions have been given, such as them looking similar to humans and possessing wings. Stories of angels (and the Mothman may have come from encounters from these beings