Habitat (5e)/Swamp

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Swamp Habitat includes mangrove swampss, bogs, fens, marshes, moors, etc.

Swamp Creatures[edit]

(214 official and unofficial monsters)

NameHabitatTypeSubtypeSizeHPCRXPAlignmentSource
Will-o'-WispForest, Swamp, UrbanUndeadTiny222450Chaotic EvilSRD5
Lizardfolk King/QueenForest, SwampHumanoidLizardfolk, Lizardfolk King/QueenMedium7841,100Chaotic EvilMonster Manual (5e)
CrocodileSwamp, Urban, CoastalBeastCrocodileLarge191/2100UnalignedSRD5
Fae BadgerCoastal, Feywild, Forest, Grassland, SwampBeastBadger, FeyTiny3010UnalignedRlyehable
ArrpSwampHumanoidBullywug, Bullywug CroakerMedium332450Neutral EvilGhosts of Saltmarsh
Guard Drake CommonArctic, Desert, Forest, Mountain, Swamp, Underdark, UrbanDragonDrake, Guard DrakeMedium522450UnalignedHotDQ, VGtM, MotM
Giant LizardCoastal, Desert, Forest, Swamp, Underdark, UndergroundBeastLizardLarge191/450UnalignedSRD5
Black Dragon WyrmlingSwampDragonChromatic Dragon, Black DragonMedium332450Chaotic EvilSRD5
Swarm of WaspsDesert, Forest, Grassland, Hill, Swamp, Underdark, Underground, UrbanSwarmBeast, Insect, WaspMedium221/2100UnalignedSRD5, MM5
RedcapForest, Hill, SwampFeySmall453700Chaotic EvilVolo's Guide to Monsters
Poisonous SnakeCoastal, Desert, Forest, Grassland, Hill, SwampBeastSnakeTiny21/825UnalignedSRD5
Vicious Drake WyrmlingArctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, UndergroundDragonDrake, Vicious DrakeMedium523700Chaotic NeutralRlyehable
Vampiric MistArctic, Coastal, Forest, Grassland, Mountain, Swamp, Underdark, Underground, UrbanUndeadMedium303700Chaotic EvilMordenkainen's Tome of Foes
KtipFeywild, Forest, Grassland, Hill, SwampFeyTiny31/825Chaotic NeutralRlyehable
Yuan-ti Malison (5e)/Type 3Desert, Forest, SwampMonstrosityShapechanger, Yuan-tiMedium663700Neutral EvilMonster Manual (5e)
AsherArctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Shadowfell, Swamp, UndergroundUndeadMedium5872,900Neutral EvilRlyehable
Orc Red Fang of ShargaasArctic, Forest, Grassland, Hill, Mountain, Swamp, Underdark, UndergroundHumanoidOrcMedium523700Chaotic EvilVolo's Guide to Monsters
Flail SnailForest, Swamp, UnderdarkElementalEarth ElementalLarge523700UnalignedVaried, VGtM, MotM
OrcArctic, Forest, Grassland, Hill, Mountain, Swamp, Underdark, UndergroundHumanoidOrcMedium151/2100Chaotic EvilSRD5
CentipedeCoastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underground, UrbanBeastInsect, CentipedeTiny2010UnalignedRlyehable
AmidorForest, Grassland, Hill, SwampPlantDandelionSmall381/2100Neutral GoodThe Wild Beyond the Witchlight
MeazelDesert, Forest, Grassland, Hill, Mountain, Shadowfell, Swamp, Underdark, Underground, UrbanHumanoidMedium351200Neutral EvilMordenkainen's Tome of Foes
Revenant (5e)/MonsterArctic, Desert, Forest, Hill, Swamp, UrbanUndeadRevenantMedium13651,800NeutralMonster Manual (5e)
Guard DrakeArctic, Desert, Forest, Mountain, Swamp, Underdark, Underground, UrbanOverviewDragon, Drake, Guard DrakeVGtM, MotM
Star Spawn SeerMountain, Swamp, UrbanAberrationStar SpawnMedium1531310,000Neutral EvilMordenkainen's Tome of Foes
Tribal WarriorArctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underdark, UndergroundHumanoidAny RaceMedium111/825Any AlignmentSRD5
WastrilithCoastal, Swamp, Underdark, Underground, UnderwaterFiendDemonLarge1571310,000Chaotic EvilMonsters of the Multiverse
Giant Ant SoldierCoastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, UndergroundBeastAnt, Giant AntLarge733700UnalignedRlyehable
OblexSwamp, Underdark, UrbanOverviewOoze, OblexMordenkainen's Tome of Foes
Corpse FlowerForest, Swamp, UrbanPlantLarge12783,900Chaotic EvilMToF, MotM, Varied
DruidArctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underdark, UndergroundHumanoidAny Race, DruidMedium272450Any AlignmentSRD5
Bullywug KnightSwampHumanoidBullywugMedium663700Lawful GoodThe Wild Beyond the Witchlight
Thousand TeethSwampMonstrosityCrocodile, Legendary CrocodileLarge9362,300Neutral EvilGhosts of Saltmarsh
Kobold Dragon-BlessedCoastal, Desert, Forest, Hill, Mountain, Swamp, Underdark, Underground, UrbanHumanoidKoboldSmall91/2100Lawful EvilRlyehable
Swarm of RatsSwamp, Underground, UrbanSwarmRat, BeastMedium241/450UnalignedSRD5
Young Topaz DragonCoastal, SwampDragonGem Dragon, Topaz DragonLarge12772,900Chaotic NeutralFizban's Treasury of Dragons
Skabatha NightshadeFeywild, Forest, Swamp, UrbanFeyHagMedium1506, 82,300, 3,900Neutral EvilThe Wild Beyond the Witchlight
Spirit TrollForest, Underdark, Underground, Arctic, Hill, Mountain, SwampGiantTrollLarge97117,200Chaotic EvilMordenkainen's Tome of Foes
Swarm of BeetlesDesert, Forest, Grassland, Hill, Swamp, Underdark, Underground, UrbanSwarmBeast, Insect, BeetleMedium221/2100UnalignedSRD5, MM5
FrogCoastal, Forest, SwampBeastFrogTiny100UnalignedSRD5
VargouilleDesert, Swamp, Underdark, UndergroundFiendTiny131200Chaotic EvilVolo's Guide to Monsters
AmphisbaenaDesert, Grassland, SwampMonstrosityMedium111/2100UnalignedVaried, GoS, MOoT
Lizardfolk LiberatorForest, SwampHumanoidLizardfolkMedium10551,800NeutralRlyehable
Giant CrocodileSwampBeastCrocodileHuge8541,100UnalignedSRD5
Fae RatFeywild, Swamp, Underground, UrbanBeastFey, RatTiny1010UnalignedRlyehable
SaurivCoastal, Forest, Swamp, UrbanHumanoidLizardfolkMedium91/825Lawful NeutralGOS, SRD5
Black Guard DrakeSwamp, UrbanDragonDrake, Guard DrakeMedium522450UnalignedVGtM, MotM
LizardfolkForest, SwampHumanoidLizardfolkMedium221/2100NeutralSRD5
Gem GreatwyrmArctic, Coastal, Desert, Feywild, Forest, Grassland, Hill, Mountain, Shadowfell, Swamp, Underdark, Underground, UnderwaterDragonGem DragonGargantuan5072690,000NeutralFizban's Treasury of Dragons
BaubleFeywild, Forest, Swamp, Underdark, UrbanFeyDarklingSmall131/2100Chaotic NeutralThe Wild Beyond the Witchlight
Rot TrollForest, Underdark, Underground, Arctic, Desert, Hill, Mountain, Shadowfell, SwampGiantTrollLarge13895,000Chaotic EvilMordenkainen's Tome of Foes
Giant Poisonous SnakeDesert, Forest, Grassland, Swamp, Underdark, Underground, UrbanBeastSnakeMedium111/450UnalignedSRD5
EmpyreanArctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, UndergroundCelestialTitanHuge3132350,000VariedMonster Manual (5e)
MonkeyForest, SwampOverviewBeast, MonkeyVaried
Yuan-ti Malison (5e)/Type 4Desert, Forest, SwampMonstrosityShapechanger, Yuan-tiMedium663700Neutral EvilVolo's Guide to Monsters
Assassin VineForest, SwampPlantAssassin VineLarge853700UnalignedGhosts of Saltmarsh
Orc War ChiefArctic, Forest, Grassland, Hill, Mountain, Swamp, Underdark, UndergroundHumanoidOrcMedium9341,100Chaotic EvilMonster Manual (5e)
FroghemothSwamp, UnderdarkMonstrosityHuge184105,900UnalignedVolo's Guide to Monsters
GhastShadowfell, Swamp, Underdark, Underground, UrbanUndeadGhoulMedium362450Chaotic EvilSRD5
Dread CentipedeCoastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, UndergroundBeastCentipedeLarge12483,900UnalignedRlyehable
Awakened ToadstoolForest, Grassland, Swamp, FeywildPlantAwakened PlantTiny100UnalignedThe Wild Beyond the Witchlight
MeenlockFeywild, Forest, Swamp, UrbanFeySmall312450Neutral EvilVolo's Guide to Monsters
ScoutDesert, Arctic, Coastal, Forest, Grassland, Hill, Mountain, Swamp, Underdark, UndergroundHumanoidAny Race, ScoutMedium91/2100Any AlignmentSRD5
Vicious DrakeArctic, Coastal, Desert, Feywild, Forest, Grassland, Hill, Mountain, Shadowfell, Swamp, Underdark, UndergroundOverviewDragon, Drake, Vicious DrakeRlyehable
Swarm of Rot GrubsSwamp, Underdark, UndergroundSwarmBeastMedium221/2100UnalignedVolo's Guide to Monsters
RevenantArctic, Desert, Forest, Hill, Swamp, UrbanOverviewUndead, RevenantMonster Manual (5e)
Wretched SorrowswornSwamp, Underdark, Underground, Urban, ShadowfellMonstrositySorrowswornSmall101/450Neutral EvilMordenkainen's Tome of Foes
Burnished HartArctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, UndergroundConstructAnvilwroughtMedium452450UnalignedMythic Odysseys of Theros
Orc Blade of IlnevalArctic, Forest, Grassland, Hill, Mountain, Swamp, Underdark, UndergroundHumanoidOrcMedium6041,100Chaotic EvilVolo's Guide to Monsters
DarklingForest, Swamp, Underdark, Urban, FeywildFeyDarklingSmall131/2100Chaotic NeutralVGtM, MotM, varied, TWBtW
Water ElementalCoastal, Swamp, UnderwaterElementalWater ElementalLarge11451,800NeutralSRD5
Bullywug RoyalSwampOverviewHumanoid, Bullywug, Bullywug RoyalTWBtW, GoS
Krell GrohlgArctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underdark, UndergroundHumanoidHalf-Orc, DruidMedium271/8, 225, 450Chaotic EvilVaried
Kobold TrapsmithCoastal, Desert, Forest, Hill, Mountain, Swamp, Underdark, Underground, UrbanHumanoidKoboldSmall361200Lawful Neutral"Varied"
Giant RatForest, Swamp, Underdark, Underground, UrbanBeastRat, Giant RatSmall71/825UnalignedSRD5
DragonnelArctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underground, UrbanOverviewDragon, DragonnelFToD, DLSotDQ, Varied
Bloody ToesForest, Hill, SwampFeyRedcapSmall453700Chaotic EvilThe Wild Beyond the Witchlight
Lesser Star Spawn EmissaryMountain, Shadowfell, Swamp, UrbanAberrationStar SpawnMedium2411922,000Van Richten's Guide to Ravenloft
Swarm of CentipedesDesert, Forest, Grassland, Hill, Swamp, Underdark, Underground, UrbanSwarmBeast, Insect, CentipedeMedium221/2100UnalignedSRD5, MM5
Heavenly Sovereign Green HagFeywild, Forest, Hill, Swamp, WildesFeyHagMedium229117,200Neutral EvilVenture Maidens Campaign Guide
VegepygmyUnderground, Forest, SwampPlantVegepygmy, FungusSmall91/450NeutralVolo's Guide to Monsters
DevaArctic, Coastal, Desert, Feywild, Forest, Grassland, Hill, Mountain, Shadowfell, Swamp, Underground, UnderwaterCelestialAngelMedium136105,900Lawful GoodSRD5
Lizardfolk RenderForest, SwampHumanoidLizardfolkLarge523700NeutralGhosts of Saltmarsh
Adult OblexSwamp, Underdark, UrbanOozeOblexMedium7551,800Lawful EvilMordenkainen's Tome of Foes
Legendary CrocodileSwampMonstrosityCrocodile, Legendary CrocodileLarge9362,300Neutral EvilGhosts of Saltmarsh
BoggartFeywild, Forest, Grassland, SwampFeyShapechangerSmall211200Chaotic NeutralRlyehable
OthokentForest, SwampHumanoidLizardfolk, Lizardfolk King/QueenMedium7841,100Lawful NeutralGoS, MM5
HadrosaurusGrassland, SwampBeastDinosaurLarge191/450UnalignedVaried, VGtM, MotM
Lizardfolk ShamanForest, SwampHumanoidLizardfolk, DruidMedium272450NeutralMonster Manual (5e)
Topaz DragonCoastal, SwampOverviewDragon, Gem Dragon, Topaz DragonFizban's Treasury of Dragons
Trinket DarklingFeywild, Forest, Swamp, Underdark, UrbanFeyDarklingSmall131/2100Chaotic NeutralThe Wild Beyond the Witchlight
Shadow MastiffForest, Hill, Shadowfell, SwampMonstrosityShadow MastiffMedium332450Neutral EvilVolo's Guide to Monsters
SpiderArctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underdark, Underground, UrbanBeastSpiderTiny1010UnalignedSRD5
EnkkiArctic, Coastal, Desert, Feywild, Forest, Grassland, Hill, Mountain, Shadowfell, Swamp, Underdark, UndergroundOverviewFey, EnkkiRlyehable
MonkeyForest, SwampBeastMonkeySmall21/825UnalignedRlyehable
Yuan-ti Malison (5e)/Type 5Desert, Forest, SwampMonstrosityShapechanger, Yuan-tiMedium663700Neutral EvilVolo's Guide to Monsters
Jade Assassin VineForest, SwampPlantAssassin VineLarge302450NeutralRlyehable
Pest MascotSwamp, UrbanMonstrosityTiny221/450UnalignedStrixhaven
GroffSwampPlantLarge6841,100UnalignedStrixhaven
GhoulShadowfell, Swamp, Underdark, Underground, UrbanUndeadGhoulMedium221200Chaotic EvilSRD5
DecapusForest, SwampMonstrosityDecapusLarge7541,100UnalignedTortle Package
ButterflyForest, Grassland, Hill, SwampBeastInsect, ButterflyTiny1010UnalignedThe Wild Beyond the Witchlight
NagpaCoastal, Desert, Forest, Swamp, UrbanHumanoidNagpaMedium1871718,000Neutral EvilMordenkainen's Tome of Foes
Shambling MoundForest, SwampPlantLarge13662,300UnalignedSRD5
Adult Vicious DrakeArctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, UndergroundDragonDrake, Vicious DrakeHuge2251513,000Chaotic NeutralRlyehable
Sword Wraith CommanderGrassland, SwampUndeadSword WraithMedium12783,900Lawful EvilMordenkainen's Tome of Foes
SpiderArctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underdark, Underground, UrbanOverviewBeast, SpiderVaried
Yuan-ti AbominationDesert, Forest, SwampMonstrosityShapechanger, Yuan-tiLarge12772,900Neutral EvilMonster Manual (5e)
Anvilwrought RaptorArctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underground, Underwater, UrbanConstructAnvilwroughtTiny181/2100UnalignedMythic Odysseys of Theros
Orc Claw of LuthicArctic, Forest, Grassland, Hill, Mountain, Swamp, Underdark, UndergroundHumanoidOrcMedium452450Chaotic EvilVolo's Guide to Monsters
Darkling ElderForest, Swamp, Underdark, UrbanFeyDarkling, Darkling ElderMedium272450Chaotic NeutralMotM, VGtM, Varied, TWBtW
Giant FrogForest, SwampBeastFrogMedium181/450UnalignedSRD5
Bullywug Royal (5e)/DownfallFeywild, SwampHumanoidBullywug, Bullywug RoyalMedium653700Any AlignmentThe Wild Beyond the Witchlight
VortanimArctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underdark, UndergroundHumanoidHuman, DruidMedium272450Neutral GoodGoS, SRD5
Winged KoboldCoastal, Desert, Forest, Hill, Mountain, Swamp, Underdark, Underground, UrbanHumanoidKoboldSmall71/450Lawful EvilMonster Manual (5e)
Diseased Giant RatForest, Swamp, Underdark, Underground, UrbanBeastRat, Giant RatSmall71/825UnalignedSRD5
Dragonnel CommonArctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underground, UrbanDragonDragonnelLarge582450NeutralFizban's Treasury of Dragons
ZennorArctic, Forest, Grassland, Hill, Mountain, Swamp, Underdark, UndergroundHumanoidOrcMedium151/2100Chaotic GoodTWBtW, SRD5
Greater Star Spawn EmissaryMountain, Shadowfell, Swamp, UrbanAberrationStar SpawnHuge2892133,000Van Richten's Guide to Ravenloft
Swarm of SpidersDesert, Forest, Grassland, Hill, Swamp, Underdark, Underground, UrbanSwarmBeast, Insect, SpiderMedium221/2100UnalignedSRD5, MM5
KillmoulisArctic, Coastal, Desert, Feywild, Forest, Grassland, Hill, Mountain, Swamp, Underground, UrbanFeyTiny7010NeutralMordenkainen's Fiendish Folio Volume 1
Vegepygmy ChiefUnderground, Forest, SwampPlantVegepygmy, FungusSmall332450NeutralVolo's Guide to Monsters
AnhkoloxArctic, Coastal, Forest, Grassland, Hill, Mountain, SwampUndeadHuge15795,000Neutral EvilDragonlance Shadow of the Dragon Queen
Lizardfolk ScaleshieldForest, SwampHumanoidLizardfolk, Lizardfolk ScaleshieldMedium321200NeutralGhosts of Saltmarsh
AllipSwamp, UrbanUndeadMedium4051,800Neutral EvilVaried
Adult Black DragonSwampDragonChromatic Dragon, Black DragonHuge1951411,500Chaotic EvilSRD5
BrambleFeywild, Forest, Grassland, SwampFeyTiny21/825Neutral EvilRlyehable
GarurtForest, SwampHumanoidLizardfolk, Lizardfolk ScaleshieldMedium321200NeutralGhosts of Saltmarsh
KoboldCoastal, Desert, Forest, Hill, Mountain, Swamp, Underdark, Urban, UndergroundHumanoidKoboldSmall51/825Lawful EvilSRD5
Mud MephitSwampElementalMephitSmall271/450Neutral EvilMonster Manual (5e)
Adult Topaz DragonCoastal, SwampDragonGem Dragon, Topaz DragonHuge2101310,000Chaotic NeutralFizban's Treasury of Dragons
CharmFeywild, Forest, Swamp, Underdark, UrbanFeyDarkling, Darkling ElderMedium271/2, 2100, 450Chaotic NeutralThe Wild Beyond the Witchlight
Shadow Mastiff AlphaForest, Hill, Shadowfell, SwampMonstrosityShadow MastiffMedium492450Neutral EvilVolo's Guide to Monsters
Giant SpiderDesert, Forest, Swamp, Underdark, Underground, UrbanBeastSpiderLarge261200UnalignedSRD5
Common EnkkiArctic, Coastal, Desert, Feywild, Forest, Grassland, Hill, Mountain, Shadowfell, Swamp, Underdark, UndergroundFeyEnkkiSmall61/450Chaotic NeutralRlyehable
LizardfolkForest, SwampOverviewHumanoid, LizardfolkSRD5, MM5, MotM, VGtM
LizardCoastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underground, UrbanBeastLizardTiny2010UnalignedSRD5
Yuan-ti PurebloodDesert, Forest, Swamp, UrbanHumanoidYuan-tiMedium401200Neutral EvilMonster Manual (5e)
AtomieFeywild, Forest, SwampFeySpriteTiny41/450Chaotic NeutralRlyehable
BodakSwamp, Underdark, UrbanUndeadBodakMedium5862,300Chaotic EvilVGtM, MotM
HydrolothCostal, Swamp, UnderwaterFiendYugolothMedium13595,000Neutral EvilMordenkainen's Tome of Foes
Green HagForest, Hill, Swamp, FeywildFeyHag, Green HagMedium823700Neutral EvilSRD5
DracohydraCoastal, SwampMonstrosityHuge218117,200Chaotic EvilFizban's Treasury of Dragons
Giant DragonflyCoastal, SwampBeastInsectLarge221/2100UnalignedThe Wild Beyond the Witchlight
NightwalkerArctic, Desert, SwampUndeadHuge2972025,000Chaotic EvilMordenkainen's Tome of Foes
Constrictor SnakeDesert, Forest, Swamp, UnderwaterBeastSnakeLarge131/450UnalignedSRD5
Ancient Vicious DrakeArctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, UndergroundDragonDrake, Vicious DrakeGargantuan3962241,000Chaotic NeutralRlyehable
Sword Wraith WarriorGrassland, SwampUndeadSword WraithMedium453700Lawful EvilMordenkainen's Tome of Foes
Yuan-ti Malison (5e)/Type 1Desert, Forest, SwampMonstrosityShapechanger, Yuan-tiMedium663700Neutral EvilMonster Manual (5e)
Orc Hand of YurtrusArctic, Forest, Grassland, Hill, Mountain, Swamp, Underdark, UndergroundHumanoidOrcMedium302450Chaotic EvilVolo's Guide to Monsters
DimetrodonCoastal, SwampBeastDinosaurMedium191/450UnalignedVaried, VGtM, MotM
WightDesert, Swamp, Underdark, Underground, UrbanUndeadWightMedium453700Neutral EvilSRD5
Bullywug Royal (5e)/DunwaterSwampHumanoidBullywug, Bullywug RoyalMedium523700Neutral EvilGhosts of Saltmarsh
Flying Monkey AerialistFeywild, Forest, Shadowfell, SwampBeastMonkey, Flying MonkeySmall51/825UnalignedRlyehable
Lost SorrowswornShadowfell, Arctic, Desert, Forest, Mountain, Swamp, Underdark, UrbanMonstrositySorrowswornMedium7872,900Neutral EvilMordenkainen's Tome of Foes
RavenHill, Swamp, UrbanBeastRavenTiny1010UnalignedSRD5
DrakeArctic, Desert, Forest, Mountain, Swamp, Underdark, Underground, UrbanOverviewDragon, DrakeFToD, HotDQ, MotM, VGtM
Star Spawn GrueMountain, SwampAberrationStar SpawnSmall171/450Neutral EvilMordenkainen's Tome of Foes
Swarm of Poisonous SnakesForest, SwampSwarmSnake, BeastMedium362450UnalignedSRD5
KlargFeywild, Forest, Hill, SwampFeyHuge9272,900Chaotic NeutralRlyehable
Venom TrollForest, Underdark, Underground, Arctic, Hill, Mountain, SwampGiantTrollLarge9472,900Chaotic EvilMordenkainen's Tome of Foes
Giant AntCoastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, UndergroundBeastAnt, Giant AntLarge522450Unaligned"Varied"
Lizardfolk SubchiefForest, SwampHumanoidLizardfolk, Lizardfolk SubchiefMedium523700NeutralGhosts of Saltmarsh
Archdruid VGtMForest, Mountain, Swamp, UnderwaterHumanoidAny RaceMedium132128,400Any AlignmentVolo's Guide to Monsters
Ancient Black DragonSwampDragonChromatic Dragon, Black DragonGargantuan3672133,000Chaotic EvilSRD5
BuckawnFeywild, Forest, SwampFeyBrownieSmall31/825NeutralRlyehable
VythForest, SwampHumanoidLizardfolk, Lizardfolk ScaleshieldMedium321200NeutralGhosts of Saltmarsh
Kobold AlchemistCoastal, Desert, Forest, Hill, Mountain, Swamp, Underdark, Underground, UrbanHumanoidKoboldSmall442450Lawful Neutral"Varied"
Orc Eye of GruumshArctic, Forest, Grassland, Hill, Mountain, Swamp, Underdark, UndergroundHumanoidOrc, ClericMedium452450Chaotic EvilMonster Manual (5e)
Ancient Topaz DragonCoastal, SwampDragonGem Dragon, Topaz DragonGargantuan2802025,000Chaotic NeutralFizban's Treasury of Dragons
Bavlorna BlightstrawFeywild, Forest, Swamp, UrbanFeyHagMedium11072,900Neutral EvilThe Wild Beyond the Witchlight
SkulkCoastal, Forest, Shadowfell, Swamp, Underdark, Underground, UrbanHumanoidMedium181/2100Chaotic NeutralMordenkainen's Tome of Foes
StirgeCoastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, Underdark, Underground, UrbanBeastTiny21/825UnalignedSRD5
Enkki SorcererArctic, Coastal, Desert, Feywild, Forest, Grassland, Hill, Mountain, Shadowfell, Swamp, Underdark, UndergroundFeyEnkkiSmall3162,300Chaotic NeutralRlyehable
OrcArctic, Forest, Grassland, Hill, Mountain, Swamp, Underdark, UndergroundOverviewHumanoid, OrcSRD5, MM5e, VGtM
Lizardfolk CommonerForest, SwampHumanoidLizardfolkMedium161/450NeutralGhosts of Saltmarsh
Bullywug CommonSwampHumanoidBullywugMedium111/450Neutral EvilMonster Manual (5e)
Bal-OonCoastal, Desert, Forest, SwampMonstrositySmall71/450UnalignedRlyehable
Gulpa'GorSwampHumanoidBullywug, Bullywug RoyalMedium523700Neutral EvilGhosts of Saltmarsh
Brackish TrudgeSwampPlantFungusLarge683700UnalignedStrixhaven
HydraSwampMonstrosityHydraHuge17283,900UnalignedSRD5
Black DragonSwampOverviewDragon, Chromatic Dragon, Black DragonVaried
Giant SnailForest, Grassland, SwampBeastSnailLarge221/450UnalignedThe Wild Beyond the Witchlight
Oblex SpawnSwamp, Underdark, Underground, UrbanOozeOblexTiny181/450Lawful EvilMordenkainen's Tome of Foes
Giant Constrictor SnakeDesert, Forest, Swamp, Underdark, Underground, UnderwaterBeastSnakeHuge602450UnalignedSRD5
Young Vicious DrakeArctic, Coastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, UndergroundDragonDrake, Vicious DrakeLarge15295,000Chaotic NeutralRlyehable
ThornyForest, Swamp, UndergroundPlantVegepygmyMedium271200NeutralVolo's Guide to Monsters
Yuan-ti Malison (5e)/Type 2Desert, Forest, SwampMonstrosityShapechanger, Yuan-tiMedium663700Neutral EvilMonster Manual (5e)
AraneaForest, Swamp, UndergroundMonstrosityShapechangerMedium322450Neutral EvilRlyehable
Orc Nurtured One of YurtrusArctic, Forest, Grassland, Hill, Mountain, Swamp, Underdark, UndergroundHumanoidOrcMedium301/2100Chaotic EvilVolo's Guide to Monsters
Elder OblexSwamp, Underdark, UrbanOozeOblexHuge115105,900Lawful EvilMordenkainen's Tome of Foes
TrollForest, Underdark, Underground, Arctic, Hill, Mountain, SwampGiantTrollLarge8451,800Chaotic EvilSRD5
Crag CatArctic, Coastal, Desert, Grassland, Hill, Mountain, SwampBeastLarge341200UnalignedStorm King's Thunder
Flying MonkeyFeywild, Forest, Shadowfell, SwampBeastMonkey, Flying MonkeySmall3010UnalignedTomb of Annihilation
MaurezhiSwamp, UrbanFiendDemonMedium8872,900Chaotic EvilMonsters of the Multiverse
Swarm of RavensForest, Hill, Swamp, UrbanSwarmRaven, BeastMedium241/450UnalignedSRD5
Ambush DrakeForest, Hill, Mountain, Swamp, Underground, UrbanDragonDrakeMedium221/2100UnalignedHoard of the Dragon Queen
Star Spawn HulkMountain, Swamp, UrbanAberrationStar SpawnLarge16105,900Chaotic EvilMordenkainen's Tome of Foes
Giant ToadCoastal, Desert, Forest, Swamp, Underdark, UndergroundBeastFrogLarge391200UnalignedSRD5
KoboldCoastal, Desert, Forest, Hill, Mountain, Swamp, Underdark, Underground, UrbanOverviewHumanoid, KoboldSRD5, MM5, MotM, VGtM
Warlock of the ArchfeyArctic, Forest, Mountain, Swamp, UrbanHumanoidany raceMedium4941,100any alignmentVolo's Guide to Monsters
Giant Ant QueenCoastal, Desert, Forest, Grassland, Hill, Mountain, Swamp, UndergroundBeastAnt, Giant AntLarge8541,100Unaligned"Varied"
Mist WalkerFeywild, Forest, Swamp, GrasslandFeyGiantLarge11062,300Chaotic NeutralRlyehable
Archdruid MotMForest, Mountain, Swamp, UnderwaterHumanoidAny Race, DruidMedium154128,400Any AlignmentMonsters of the Multiverse
Young Black DragonSwampDragonChromatic Dragon, Black DragonLarge12772,900Chaotic EvilSRD5
Bullywug CroakerSwampHumanoidBullywug, Bullywug CroakerMedium332450Neutral EvilGhosts of Saltmarsh
IhrtosForest, SwampHumanoidLizardfolk, Lizardfolk SubchiefMedium523700NeutralGhosts of Saltmarsh
Kobold ChieftainCoastal, Desert, Forest, Hill, Mountain, Swamp, Underdark, Urban, UndergroundHumanoidKoboldSmall8241,100Lawful Evil"Varied"
RatSwamp, Underground, UrbanBeastRatTiny1010UnalignedSRD5
Topaz Dragon WyrmlingCoastal, SwampDragonGem Dragon, Topaz DragonMedium332450Chaotic NeutralFizban's Treasury of Dragons
Endelyn MoongraveFeywild, Forest, Swamp, UrbanFeyHagMedium11462,300Neutral EvilThe Wild Beyond the Witchlight
Skull LordDesert, Shadowfell, SwampUndeadMedium1051513,000Lawful EvilMordenkainen's Tome of Foes
Swarm of InsectsDesert, Forest, Grassland, Hill, Swamp, Underdark, Underground, UrbanSwarmInsect, BeastMedium221/2100UnalignedSRD5
Giant FlyUrban, Grassland, SwampBeastInsectLarge1900UnalignedSRD5