Pair of Panamic Cushion Starfish, Pentaceraster cumingii, La Paz, Baja California Sur, Mexico

Knobby sea star and urchin group. USA, Channel Islands, CA

Knobby sea star & Corynactus anemones. USA, Channel Islands, CA

Gathering of Knobby Star Starfish (Pentaceraster cumingi) on sandy ground in front of a reef, Cousin Rock, UNESCO World Heritage Site, Galapagos archipelago, Ecuador, Pacific Ocean

Gathering of Knobby Star Starfish (Pentaceraster cumingi) on sandy ground in front of a reef, Cousin Rock, UNESCO World Heritage Site, Galapagos archipelago, Ecuador, Pacific Ocean