Xenomorf

Level 1 of the Dungeon
(0, 0, D:1)
  a +0 ring mail
(11, -4, D:1)
  a +0 dagger

Level 2 of the Dungeon
(0, 0, D:2)
  a +0 mace
(1, 0, D:2)
  10 gold pieces
(3, 2, D:2)
  a +0 club (still there?)
  a giant cockroach corpse (still there?)
(7, -1, D:2)
  a hobgoblin corpse
(21, -1, D:2)
  a stone
(21, 1, D:2)
  a cursed -2 club
  a stone
(21, 7, D:2)
  a +0 club