Arithrix

Level 1 of the Dungeon
(7, 10, D:1)
  a ball python corpse (skeletalised by now)
(17, -2, D:1)
  a rat corpse (skeletalised by now)
(18, -26, D:1)
  a +0 mace
(20, -27, D:1)
  a +0 robe
(22, -25, D:1)
  a bat skeleton
(33, -7, D:1)
  a +0 whip
  a kobold skeleton
(48, -4, D:1)
  a +0 short sword
  2 stones
  a kobold corpse (skeletalised by now)
(49, -35, D:1)
  a hobgoblin skeleton
(54, -2, D:1)
  a +0 mace
(55, 0, D:1)
  a +0 robe

Level 2 of the Dungeon
(7, 3, D:2)
  a +0 short sword
  a kobold corpse (skeletalised by now)
(10, -2, D:2)
  a +0 whip
(30, -20, D:2)
  a hobgoblin corpse (skeletalised by now)
(36, -1, D:2)
  an adder skeleton
(40, -6, D:2)
  a frilled lizard corpse (skeletalised by now)

Level 3 of the Dungeon
(2, -34, D:3)
  a bat corpse (skeletalised by now)
(3, -29, D:3)
  8 gold pieces
(4, -30, D:3)
  12 gold pieces
(4, -29, D:3)
  a +0 robe
(5, -31, D:3)
  16 gold pieces
(9, -2, D:3)
  a +0 dagger
  a goblin skeleton
(16, 3, D:3)
  3 flux baubles
(17, -8, D:3)
  a jackal skeleton
(17, -7, D:3)
  a jackal skeleton
(20, -15, D:3)
  a +0 whip
(21, -16, D:3)
  a +0 club
(26, -12, D:3)
  a +0 ring mail
  a +0 short sword
(27, -14, D:3)
  a rat skeleton
(27, 6, D:3)
  a +0 dagger
(43, -8, D:3)
  a frilled lizard corpse (skeletalised by now)

Level 4 of the Dungeon
(0, 16, D:4)
  a +0 club
  a goblin corpse
(8, 15, D:4)
  a +0 leather armour
(12, 2, D:4)
  a +0 club
(12, 4, D:4)
  a hound corpse
(13, 3, D:4)
  an adder corpse
(22, 4, D:4)
  a hobgoblin corpse
(25, 19, D:4)
  a +0 rapier
(27, 18, D:4)
  a +0 short sword
(37, 20, D:4)
  a +0 short sword
(39, -3, D:4)
  an adder corpse
(43, 7, D:4)
  a hobgoblin corpse (skeletalised by now)
(47, 7, D:4)
  a +0 dagger
  a goblin corpse (skeletalised by now)
(58, 20, D:4)
  a +0 club
  a +0 club
  a +0 leather armour
  a +0 hand axe
  an orc corpse (skeletalised by now)