Vermillion sea star ( Mediaster aequalis) – eastern Pacific from Alaska to Baja, California, 7 inches (18 cm) in diameter. The Otaru Aquarium, The Aquarium on the Outskirts of Sapporo, Penguin and Dolphin Shows, The marine mammal park facing the sea of Japan.lightweight, Keep it in a tight status for 3-4 days. Rainbow sea star ( Orthasterias koehleri) – Aleutian Islands south to central California, can reach 20 inches (50 cm) in diameter. Colorful Fishes Sea Grass Starfish Crab Photography Background Aquarium Fish Tank.Pink sea star ( Pisaster brevispinus) – Pacific coast from Alaska to southern California, can reach 20-28 inches (51-71 cm) in diameter.High quality water is essential for the sound health of Feather Sea Star. Keep the water quality high by regularly changing the water of your marine aquarium and installing an efficient protein skimmer. Ochre sea star ( Pisaster ochraceus) – eastern Pacific from Alaska to Baja, California, diameter of 6-14 inches (15-36 cm). Starfish must never receive exposure to air during acclimation.Mottled sea star ( Evasterias troschelli) – Bering Sea to south and central California, can reach about 22 inches (56 cm) in diameter.Chocolate chip sea star ( Protoreaster nodosus) – Indo-Pacific, reaches 16 inches (40 cm) across.Caribbean spiny sea star ( Echinaster sentus) – western Atlantic from North Carolina to the Bahamas and West Indies, maximum length of 7 inches (18 cm).Reaches a diameter of 4-5 inches (10-13 cm). Brown spiny sea star ( Echinaster spinulosus) – western Atlantic from Florida, the Gulf of Mexico and southern Bahamas to the northern coast of South America.Ophiarachna incrassata: green and gold brittle star–Indo-Pacific, up to 20 inches (50 cm) in diameter.Ophiocoma echinata: spiny/black brittle star–Caribbean, up to 8inches (20cm) in diameter.Ophioderma brevispinum: short-spine brittle star–Caribbean, up to12 inches(30 cm) in diameter.Pacific coast from Alaska to San Diego, diameter can reach 12-16 inches (15-20 cm). Special Events – Covid-19 Safety Measures.Research & Conservation Newsletters Research & Conservation Newsletters Research & Conservation Research & Conservation Sea stars may also feed from the same piece of food, another potential reason that they stay close together. Programs for Military & Veterans Programs for Military & Veterans
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