WYSIWYG Ultra Tongue Coral (Herpolitha 'Ultra')
A variant of Plate coral (Fungia sp.)

Representative Plate coralphoto — a dedicated image of this exact morph isn't available yet.
Elongated tongue/slipper-form free-living fungiids sold as 'Ultra' grade, often green with neon mouths or mottled metallic tones along the long oval body.
📜 Backstory
Tongue corals (fungiids closely related to Fungia and often lumped with them in the trade) are wild-collected and sold WYSIWYG as 'Ultra' when they show strong color. There's no named lineage — value comes from individual color selection at import. Honest note: most 'Fungia' morph names in the hobby are simply grades applied to one-off wild pieces rather than true designer cultivars.
Keeper tips for this variant
Lay flat on open sandbed with gentle flow; these elongated forms can be longer than a typical disc, so give them clear space to inflate.