Megalobster

Level 1 of the Dungeon
(0, 0, D:1)
  17 arrows
(2, -3, D:1)
  a +0 club
(15, 4, D:1)
  a +0 dagger

Level 2 of the Dungeon
(0, 1, D:2)
  a +0 spear
(5, 2, D:2)
  a +0 club
(5, 13, D:2)
  a cursed -2 dagger
(6, -20, D:2)
  a +0 club
(6, -12, D:2)
  12 gold pieces
(7, 13, D:2)
  a +0 club
(14, 11, D:2)
  a +0 dagger
(32, 9, D:2)
  a +0 club
(37, -31, D:2)
  a +0 dagger
(37, -18, D:2)
  a +0 club
(38, 6, D:2)
  a cursed -1 short sword
(39, -11, D:2)
  12 bolts
(44, 18, D:2)
  a +0 club

Level 3 of the Dungeon
(0, 0, D:3)
  a cursed -3 spear
(3, 35, D:3)
  19 stones
(4, 29, D:3)
  a +0 scale mail
(5, 43, D:3)
  a +0 leather armour
  a wand of polymorph (12)
  the goblin corpse of Ijyb
(6, 43, D:3)
  a +0 flail
(8, 36, D:3)
  a +0 club
(10, 49, D:3)
  a scroll of teleportation
(15, 33, D:3)
  19 gold pieces