Input on mythical image

I am a sculptor working in intuitively derived mythical/archetypal imagery. I find others often help me recognize the source of these images.  I would appreciate anyone who might have input on the central figure in the sculpture photo below.  The piece is named: The Nocturnal Parsing of the Incubus:; however the more I research the image the more it seems to me it is something other than and incubus.  Any input would be appreciated.