Dark Matter Frogspawn
A variant of Frogspawn coral (Euphyllia divisa)

Photo: Gdiggers · CC BY-SA 3.0
Representative Frogspawn coral image. A confirmed image of this exact morph isn't available yet.
An all-purple frogspawn, a shade rarely seen in this coral.
Other LPS Corals variants
Green FrogspawnGold/Metallic FrogspawnGreen Frogspawn (Wall)Branching FrogspawnOctospawn / Octo FrogspawnRainbow / Metallic FrogspawnBicolor / Tip FrogspawnGold/Toxic FrogspawnRainbow FrogspawnWWC Glowbug FrogspawnSuper Sour Branching FrogspawnSplatter Tip FrogspawnLot of Peaches FrogspawnBi-Color FrogspawnPurple Tip FrogspawnGreen Tip FrogspawnOG Bicolor Green & Purple Tip FrogspawnToxic Green FrogspawnNeon Wall FrogspawnAussie Minty Gold Tip FrogspawnGold Indo Branching Octo-FrogspawnSolomon Islands Gold Rainbow OctospawnRainbow OctospawnGold OctospawnLemon Lime OctospawnMetallic Green OctospawnOrange OctospawnOrange FrogspawnGolden Peach FrogspawnGreen Yaeyamaensis Frogspawn