In this guide all the Monster Trophies Items are listed up with the locations where you can get them. These here are just the best locations to farm them, there are more possible spawn locations. You need those Monster Trophies for the Atronach Element Collector, Chitin Accumulator, Dwarven Secrets Gatherer, Monstrous Component Collector, Nature Collector, Tamriel Beast Collector, Undead Hoarder and the Oblivion Shard Gatherer Achievement. Thanks to @Zayoo from PC EU for providing the list!

Table of Contents:

Atronach Element Collector

Here you can find the list with all the items needed for the Atronach Element Collector. Once you have collected all the pieces, you will be awarded with the “Elemental White Dye”.

Trophies
Smoldering Ember HeartFlame Atronach
Craglorn –> Spellscar
Fleshy SymbiontFlesh Atronach
Malabal Tor –> Around Abamath
EverfrostFrost Atronach
Craglorn –> Spellscar
Crackling LodestoneStorm Atronach
Craglorn –> Spellscar

Chitin Accumulator

Here you can find the list with all the items needed for the Chitin Accumulator. Once you have collected all the pieces, you will be awarded with the “Mudcrab Maroon Dye”.

Trophies
Petrified Spider EggSpider
Glenumbra –> Spindleclutch I (Dungeon)
Calcified CuttleKwama
Shadowfen –> Onkobra Kwama Mine (Delve)
Razor-Edged MandibleShalk
Stonefalls –> Sulfur Pools
Luminous Blood SacHoarvor
Grahtwood –> Area East of Haven
Shadowfen –> Xal Ithix (Farm SW))
Polished Shell ShardMudcrab
Wrothgar –> All Beach Areas
Prized BarbScorpion
Craglorn –> Scorpion Ravine
Mulifaceted EyeNix HoundStonefalls –> Around Geymist Falls (NW on map)
Gossamer WingletWaspDeshaan: Silent Mire

Dwarven Secrets Gatherer

Here you can find the list with all the items needed for the Dwarven Secrets Gatherer. Once you have collected all the pieces, you will be awarded with the “Faded Dwemer Scholar Red Dye”.

Trophies
Perfectly Balanced GyroDwarven Sphere
Bangkorai –> Razak’s Wheel (Delve)
Whirring DynamoDwarven Spider
Bangkorai –> Razak’s Wheel (Delve)

Monstrous Component Collector

Here you can find the list with all the items needed for the Monstrous Component Collector. Once you have collected all the pieces, you will be awarded with the “Trolls Fur Brown Dye”.

Trophies
Werewolf’s CameoWerewolf
Glenumbra –> Aldcroft Swamp (South and Southwest of Wolf’s Camp)
Nose ShackleOgrim
Coldharbour –> Mine Outside Tower of Lies
Troll SkullTrollEastmarch: Around Thuvald’s Logging Camp
Ogre Toe RingOgre
Greenshade –> Carac Dena (Delve)
Reaper’s March –> Little Ozur’s Camp
Stormhaven –> Bonesnap Ruins
Stony HeartGargoyle
Bangkorai –> Qharroa Ruins
Alik’r Desert –> Lost City of the Na-Totambu (Publ Dungeon)
Second SkinLamia, Lamia Curare
Coldharbour –> South of the Moonless Walk
Shadowfen –> Arx Corinium (Group Dungeon)
Flawless Tail FeatherHarpy
Bangkorai –> Blackheart Haven (Dungeon)
Wrothgar –> Colperch Cavern (Delve)

Nature Collector

Here you can find the list with all the items needed for the Nature Collector. Once you have collected all the pieces, you will be awarded with the “Spriggan Green Dye”.

Trophies
Primal SproutlingSpriggan
Grahtwood –> Vinedeath Cave (Delve)
Greenshade –> Rootwater Grove
Lashing TentacleStrangler
Malabal Tor –> Blackvine Ruins (Delve)
Brass AnkletNereid
Greenshade –> Nereid Temple Cave (Near Dread Vullain)
Imp’s EffigyImp
Glenumbra –> Area North of Daggerfall
Icebound VertebraeIce WraithEastmarch –> Hall of the Dead (Public Dungeon)
The Rift –> Snapleg Cave (Delve)
Knotted HeartLurcher
Bangkorai –> Jackdaw Cove
Greenshade –> Rootwater Grove
Glowing RemnantWisp
Stonefalls –> Crow’s Wood (Public Dungeon)
Shadowfen –> Deep Graves (South and a little East on the map)
Eastmarch –> The Chill Hollow (Delve)
The Rift –> Snapleg Cave (Delver)

Tamriel Beast Collector

Here you can find the list with all the items needed for the Tamriel Beast Collector. Once you have collected all the pieces, you will be awarded with the “Beast Collector Violet Dye”.

Trophies
Shimmering Alit BezoarAlit
Grahtwood –> The Gray Mire
Kenarthis Roost –> Beach Area West of Eagles Strand
Magnificent Bat PeltGiant Bat
Stonefalls –> Crows Wood (Public Dungeon)
Grahtwood –> Cave of Broken Sails
Gnarled Bear ClawBear / Black Bear
Auridon –> Shattered Grove
Wolf’s Tooth NecklaceWolf
Auridon –> Shattered Grove
Cat’s ClawSabre Cat, Senche TigerThe Rift –> Areas around and North of Trevas Farm
Inert EggLamia, Lamia Curare
Reaper’s March –> Thormar
Malformed Kagouti TuskKagouti
Shadowfen large area around Gandranen Ruins (Delve)
VVardenfell –> East of Falensarano Ruins
Huge Mammoth’s ToothMammoth
Eastmarch –> Area South of Thief Mundus
Malabal Tor –> Vulkwasten & Treehenge
Buzzing SpineWamasu
Grahtwood –> The Gray Mire (Southwest)
Shadowfen –> Most of the Swamp Area
Bile GiltBull Netch
Vvardenfell –> Nchuleftingth
Bal Foyen –> All over the map
Cruel CollarJackal
Alik’r Desert –> Ogre’s Bluff
Alik’r Desert –> Between Lekis Blade and Lost City of the Na-Totambu
Hew’s Bane –> No Shira Citadel (NE Part)
Craglorn –> Area west of Belkarth
Scaly Durzog HideDurzog
Wrothgar –> Nikolvarra’s Kennel (Delve)
Auridon –> Tootmaul Gully (Public Dungeon)
Stormhaven –> Bonesnap Ruins (Public Dungeon)

Undead Hoarder

Here you can find the list with all the items needed for the Undead Hoarder. Once you have collected all the pieces, you will be awarded with the “Gangrene Green Dye”.

Trophies
Hand of GloryScaled Court Zombie
Craglorn –> Skyreach Catacombs
Chattering SkullSkeletal Fire Mage / Assassin
Craglorn –> Skyreach Catacombs
Wraith ShackleWraith
Rivenspire –> Crypt Of Hearts I (Dungeon)
Deshaan –> Forgotten Crypts (Public Dungeon)
Twitching Draugr HandDraugrs
Eastmarch –> Direfrost Keep (Dungeon)
Eastmarch –> Hall of the Dead (Public Dungeon)
Ectoplasmic DischargeSpectrals, Ghosts
Auridon –> Tanzelwil
Malabal Tor –> Shael Ruins (Delve)
Crypt JarMummyAlik’r Desert –> The Lost City of the Na-Totambu (Public Dungeon)
Alik’r Desert –> Tu’whacca’s Throne (North of Goat’s Head Oasis Wayshrine)
Shadowfen –> Gandranen Ruins (Delve)

Oblivion Shard Gatherer

Here you can find the list with all the items needed for the Oblivion Shard Gatherer.

Trophies
Banekin HornBanekinBangkorai –> Damars Farmstead (Northwest of Old Tower Wayshrine)
Auridion –> Mehrunes Spite Delve (NW on the map)
Shadowfen –> Broken Tusk Delve (NE on the map)
Daedric DewclawClannfearColdharbour –> Black Forge
Grahtwood –> Around Laeloria
Imperial City Sewers –> Sewers
Burning Daedroth EyeDaedroth
Bangkorai –> Damars Farmstead (NW of Old Tower Wayshrine)
Blighted Iron CollarScamp
Stormhaven –> Vanne Farm
Imperial City Sewers –> Sewers
Spider’s CrownSpier DaedraColdharbour –> Around the lake in the south east
Shadowfen –> Broken Tusk Delve (NE on the map)
Spider Daedra Bosses (For example Spindleclutch 1)