snake

Level 1 of the Dungeon
(0, 0, D:1)
  a hobgoblin skeleton
(2, 9, D:1)
  a ball python skeleton
(4, 8, D:1)
  a ball python skeleton
  a bat skeleton
(8, 14, D:1)
  6 stones
(11, -16, D:1)
  4 stones
(17, 12, D:1)
  a rat skeleton
(18, -14, D:1)
  a ball python skeleton
(23, 19, D:1)
  a +0 short sword
(34, 1, D:1)
  a rat corpse (skeletalised by now)
(34, 6, D:1)
  a hobgoblin corpse (skeletalised by now)
(36, 6, D:1)
  a +0 club

Level 2 of the Dungeon
(0, 0, D:2)
  a quokka skeleton
(3, 7, D:2)
  5 stones
(15, -20, D:2)
  a rat skeleton
(18, 11, D:2)
  a +0 club
(19, 10, D:2)
  an adder skeleton
(20, 13, D:2)
  a +0 chain mail
(25, -11, D:2)
  a +0 club
(26, 14, D:2)
  a +0 rapier
(29, -23, D:2)
  a +0 robe
(29, 1, D:2)
  a stone
(31, -1, D:2)
  a +0 mace
(44, -4, D:2)
  a jackal corpse (skeletalised by now)
  a jackal corpse (skeletalised by now)

Level 3 of the Dungeon
(0, 0, D:3)
  a throwing net
  a throwing net
(0, 3, D:3)
  a throwing net
(4, -10, D:3)
  a +0 short sword
(10, 6, D:3)
  a +0 mace
  a +0 chain mail
  a +0 short sword
  the human corpse of Terence
(10, 17, D:3)
  8 stones
  a giant cockroach corpse
(13, 23, D:3)
  a +0 dagger
  a +0 short sword
  a +0 flail
  a +0 ring mail
  an orc corpse (skeletalised by now)
  an orc corpse (skeletalised by now)
  an orc corpse (skeletalised by now)
(14, 22, D:3)
  a +0 hand axe
(24, -25, D:3)
  a +0 trident
(26, -20, D:3)
  a +0 dagger
  a +0 ring mail
(32, 10, D:3)
  an adder corpse (skeletalised by now)
(33, 38, D:3)
  a +0 morningstar
  a +0 ring mail
  an orc corpse (skeletalised by now)
(34, 38, D:3)
  a +0 club
  a +0 dagger
  an orc corpse (skeletalised by now)
(35, 38, D:3)
  a +0 mace
  a +0 leather armour
  an orc corpse (skeletalised by now)
(38, 21, D:3)
  a wand of flame (24)
(42, -7, D:3)
  a +0 robe of fire resistance
(44, -11, D:3)
  a rat corpse (skeletalised by now)
(44, -4, D:3)
  a hobgoblin corpse (skeletalised by now)
(45, -11, D:3)
  a frilled lizard corpse (skeletalised by now)
(48, 36, D:3)
  a ball python corpse (skeletalised by now)
(57, 28, D:3)
  an adder corpse (skeletalised by now)