Atlantis (DC Comics) - Atlantean Colonies

Atlantean Colonies

There have been other undersea cities called Atlantis in various DC comics titles. They include:

• Sub Diego, first depicted in Aquaman vol 6, #116 (April 2004) and home of Mayor Cal Durham and Lorena Marquez. It consists of a portion of San Diego that was submerged in an attempt to convert humans into subaquatic beings. The population consists of a mix of these altered humans and Atlantian refugees.
• The city of Tritonis, home of King Iqula, Queen S'ona, Lenora Lemaris, Lori Lemaris, and Ronno the Mer-Man (formerly Mer-Boy).
• The coral outcropping known as Mercy Reef, location where Aquaman was abandoned at birth.
• The twin cities of Shayeris and Crastinus in the Hidden Valley, home of the Idyllists and birthplace of Aqualad.
• The city of Hy-Brasil, home of the Hy-Brazilians, their entire city is a floating war machine.
• The city of the Lemurians (from Super-Team Family #13-14, and Secret Society of Super-Villains #10)
• The Atlantean outpost city of Venturia, domain of Queen Clea, a foe of Wonder Woman's.
• The city of Aurania, enemies of the city of Venturia and Queen Clea.
• The city of Tlapallan, populated by a sub-species of Aztec styled onyx-skinned Atlanteans.
• The region of Maarzon is populated by tribes of green-skinned barbarians.
• The city of Thierna Na Oge, first depicted in Aquaman vol 2, #1 (February 1986), is home to the Tuatha De Danann, a society with a great affinity got magic, and ruled by Queen Nuada Silverhand (her namesake is Nuada Airgetlám).
• The city of Nyarl-Amen, home of a race of fish-headed men with lightning spears. Ruled by the sorcerer king Nyarl-Amen, the Nyarl-Amen dynasty ruled the world 50,000 years ago.
• The city of Bitterland, home to a race of Seal Men, humanoid Pinnipeds who live beneath the South Pole.
• The Sargasso Sea, home to a race of froglike neanderthals called "Troglodytes" who live beneath the North Atlantic Subtropical Gyre. The Troglodytes have nuclear weapons which may have been salvaged from sunken submarines.
• The city of Merezonia, the aquatic home of Queen Klitra and the Mermazons enemies of the Red Torpedo.
• The city of Sareme is a secret undersea domed city of air breathing albinos, it was discovered by the Flash.
• The Deep Canyons beneath New York Harbor, home of the Kogats, an evil apelike aquatic race of telepaths.
• References to other undersea cities named Atlantis were in Challengers of the Unknown and The Sea Devils, such as the homes of Dolphin and Man-Fish (Juan Vallambrosa).
• The homes of Neptune Perkins, Tsunami, Deep Blue, Little Mermaid (of the Global Guardians), Barracuda (of the Crusaders), Piscator, and Siren have all been referred to as Atlantis.

Some of these cities existed in pre-Crisis DCU continuity and it is unclear if they are part of the current continuity.