Name Zones Cooper's Broad Hotspot (#1) Monarch's Bluffs Cutlass Keys Restless Shore Reekwater Brimstone Sands Elysian Wilds Rockpool Broad Hotspot (#2) Monarch's Bluffs Cutlass Keys Restless Shore Reekwater Brimstone Sands Elysian Wilds Blooming Rare Hotspot (#3) Monarch's Bluffs Cutlass Keys Restless Shore Reekwater Brimstone Sands Elysian Wilds Kurok's Secret Hotspot (#4) Monarch's Bluffs Cutlass Keys Restless Shore Reekwater Brimstone Sands Elysian Wilds Briny Broad Hotspot (#5) Monarch's Bluffs Cutlass Keys Restless Shore Reekwater Brimstone Sands Elysian Wilds Saircor Broad Hotspot (#6) Monarch's Bluffs Cutlass Keys Restless Shore Reekwater Brimstone Sands Elysian Wilds Tideswallow Rare Hotspot (#7) Monarch's Bluffs Cutlass Keys Restless Shore Reekwater Brimstone Sands Elysian Wilds Last Broad Hotspot (#8) Monarch's Bluffs Cutlass Keys Restless Shore Reekwater Brimstone Sands Elysian Wilds Broadwalk Broad Hotspot (#9) Monarch's Bluffs Cutlass Keys Restless Shore Reekwater Brimstone Sands Elysian Wilds Barber's Broad Hotspot (#10) Monarch's Bluffs Cutlass Keys Restless Shore Reekwater Brimstone Sands Elysian Wilds
As of the patch on Oct 16, 2024/Aeternum update, Starfish is no longer used in any crafting. Totally useless item now.