snake

Level 1 of the Dungeon
(0, 0, D:1)
  a hobgoblin corpse (skeletalised by now)
(11, -38, D:1)
  a stone
(11, -23, D:1)
  a ball python skeleton
(13, -23, D:1)
  a +0 mace
(18, -32, D:1)
  a +0 dagger
  a goblin skeleton
(49, -43, D:1)
  a +0 ring mail

Level 2 of the Dungeon
(0, 4, D:2)
  a hobgoblin skeleton
(3, 13, D:2)
  a bat skeleton
(5, 24, D:2)
  a +0 scale mail
(7, -3, D:2)
  a +0 spear
(13, 17, D:2)
  a hobgoblin skeleton
(16, 10, D:2)
  a quokka skeleton
(17, 15, D:2)
  a bat skeleton
(21, 3, D:2)
  a +0 dagger
(23, -1, D:2)
  an adder corpse (skeletalised by now)
  a bat corpse (skeletalised by now)
(24, 0, D:2)
  a bat skeleton
(29, 5, D:2)
  8 stones

Level 3 of the Dungeon
(0, 0, D:3)
  a rat corpse
(14, -28, D:3)
  a +0 whip
(33, -21, D:3)
  a +0 short sword
  5 poisoned darts
(38, -22, D:3)
  a +0 chain mail
(47, -13, D:3)
  a frilled lizard corpse
(55, -3, D:3)
  an adder corpse (skeletalised by now)
(60, -6, D:3)
  a rat corpse (skeletalised by now)