Endless Ocean Wiki

Endless Ocean Luminous is on its way and is set to release on May 2nd, 2024!

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Endless Ocean Wiki
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The Sea Butterfly is a species of marine zooplankton. It only appears in Endless Ocean 2.

Marine Encyclopedia[]

Endless Ocean 2[]

Description[]



Location[]

Endless Ocean 2[]

The player can find small groups of sea butterflies under zoom-mode glows in the North Coast of Canada area, around coordinates B-1 SW, C-1 SW, D-2 SE, D-3 NW, and B-4 NE.

Behavior[]

These small creatures float about idly in loose groups under their zoom-mode patches. They like being given food.

Gallery[]

Notes[]

  • These creatures are extremely small, and can therefore be hard to spot at first glance. It is also recommended that the player bring Oceana with them when searching for this creature, in order to make the zoom-mode spots they occur in more visible.

Real-Life Information[]

  • This species was once believed to occur in both the Arctic and Antarctic oceans. However, around 2010 it was argued that the variety found around the south pole is genetically different enough from the ones found in the north to be classified as separate species[1]. These species are L. helicina in the Arctic, and L. antarctica in the Antarctic.
    • Though they are most commonly associated with polar regions, sea butterflies can also be found off the coasts of the United States, Canada, and Japan[2].
  • The name "sea butterfly" is commonly applied to the entire suborder that this specific creature belongs to, Thecosomata[3].
    • As this particular species has no commonly accepted English name[4][5], "sea butterfly" was likely chosen for this creature in-game to avoid having to refer to it only by its scientific name.
  • This animal is considered a keystone species within its ecosystem[6], as it provides food to a myriad of Arctic species, from fish, to seabirds, to whales[7]. They are also the most bountiful pelagic sea snail in the Arctic[8], earning it the name "potato chip of the sea"[9].
  • Much like several other species of gastropod[10], sea butterflies are hermaphroditic. This species in particular are protandrous hermaphrodites[8], meaning all individuals are born male, and may become female once they reach a large enough size.
  • Sea butterflies are particularly at risk of extinction due to ocean acidification[6], as their shells are highly soluble, and require particular minerals to create that become more scarce as the ocean's pH decreases[7].

Navigation[]

Orange Sea SlugOrange and Black Sea SlugFestive Sea SlugSpotted White Sea Slug
Striped White Sea SlugCinderella Sea SlugStrigate ChromodorisLuminescent Sea Slug
Parade-Float Sea SlugVenus's Flower BasketBranched Sea SlugBerthella Aurantiaca
Leafy SeadragonWeedy SeadragonPygmy SeahorseCrowned SeahorseSpotted Garden Eel
Black Garden EelCrystal JellyMauve StingerTurritopsis NutriculaMoon Jellyfish
Nomura's JellyfishRed StingrayLeopard WhiprayMarbled RayCowtail Stingray
Blue-Spotted Ribbontail RayMonkfishBroadclub CuttlefishBroadclub Cuttlefish (young)
Bigfin Reef SquidBigfin Reef Squid (young)Common OctopusCrown-of-Thorns Starfish
Sea StarBlue Sea StarRandall's Pistol ShrimpGoby ShrimpOrnate Spiny Lobster
Japanese Horseshoe CrabRed-Streaked Box CrabSpotted Box CrabJapanese Spider Crab
Ribbon MorayKidako MorayBering WolffishLeatherback TurtleGreen Sea Turtle
Sea AngelSea ButterflyHydromyles GlobulosaAntarctic KrillMertensia Ovum
Atlantic Spiny Lumpsucker

References[]

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