Stygian

• Stygia (moth), a genus of moth • Stygian owl (Asio stygius), a species of owl • Stygian ringlet (Erebia styx), a butterfly belonging to the subfamily Satyrinae • Stygian shadowdragon (Neurocordulia yamaskanensis), a dragonfly belonging to the family Corduliidae == Fiction ==

• Stygian council, an assembly of fallen angels and demons presided by Satan in Milton's Paradise Lost • Stygia (Conan), a setting among the fictional realms of Conan the Barbarian • Stygian Witches, moniker for the three Graeae of Greek mythology in Clash of the Titans films • Stygian triplets, a trio of demons in the 1999 Kevin Smith film Dogma • Stygian, a 1998 horror film, the directorial debut of James Wan • Stygian Penal Colony, a maximum security prison used by the Multiverse Authority in The One • Stygian Iron, a rare metal used for a powerful sword in the Rick Riordan series Percy Jackson & the Olympians • Stygian, also known as the Pony of Shadows, a character in My Little Pony: Friendship Is Magic ==Gaming==

• Stygian doll, an undead monster from Act III of the 2000 video game Diablo II • A giant worm and core boss in the 2010 fantasy action video game Darksiders • Stygian Software, developer of the 2015 role-playing video game Underrail • The highest difficulty in the 2016 video game Darkest Dungeon • Stygius, the first weapon obtained in the 2020 video game Hades == Music ==

• Stygian Vistas, a 1997 EP by the techno group Soma • "Travel in Stygian", a song by heavy metal band Iced Earth from the 1991 album Night of the Stormrider • "Scribes of the Stygian", a song by death metal band Incantation from the 2020 album Sect of Vile Divinities == Other ==

• Stygian Cove, in the South Orkney Islands • , an S-class submarine of the Royal Navy • Stygian blue, a deeply saturated blue-black impossible color ==See also==