The Collaborative International Dictionary of English v.0.48:

Vespillo \Ves*pil"lo\, n.; pl. Vespilloes. [L.] (Rom. Antiq.)
   One who carried out the dead bodies of the poor at night for
   burial.
   [1913 Webster]

         Like vespilloes or grave makers.         --Sir T.
                                                  Browne.
   [1913 Webster]