snake

Level 1 of the Dungeon
(0, 0, D:1)
  a hobgoblin skeleton
(0, 7, D:1)
  a +0 ring mail
(10, -11, D:1)
  a +0 dagger
(18, 14, D:1)
  a +0 scale mail
(23, 5, D:1)
  a rat skeleton
(24, 1, D:1)
  a bat skeleton
(25, 5, D:1)
  a +0 dagger
  a kobold skeleton
(26, 9, D:1)
  a rat skeleton
(27, -10, D:1)
  a +0 whip
(28, -38, D:1)
  a +0 club
(28, -36, D:1)
  a ball python corpse (skeletalised by now)
(30, -14, D:1)
  a rat skeleton
(35, -9, D:1)
  a ball python skeleton
(37, -30, D:1)
  a bat corpse (skeletalised by now)
(50, -29, D:1)
  a ball python corpse (skeletalised by now)

Level 2 of the Dungeon
(0, 0, D:2)
  6 gold pieces
(0, 9, D:2)
  7 gold pieces
(3, 6, D:2)
  a ball python corpse
(3, 7, D:2)
  a ball python corpse
(7, 4, D:2)
  a potion of attraction
(9, 8, D:2)
  a +0 ring mail
(12, 7, D:2)
  14 gold pieces

Level 1 of the Abyss