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Hace 6 días · Starfish, such as the ochre sea star (Pisaster ochraceus) and the reef sea star (Stichaster australis), have become widely known as examples of the keystone species concept in ecology.
Hace 6 días · Learn about sea stars, marine invertebrates with rays or arms and a central disk. Find out how they feed, reproduce, and belong to three orders with different features and habitats.
13 de jun. de 2024 · Si te gustan los juegos de habilidad, Super Starfish te ofrecerá un bonito reto repleto de colores y acción donde deberás generar un acuario espacial en el que coleccionar los peces más ágiles que se enfrenten a los obstáculos interestelares.
16 de jun. de 2024 · Sea stars, also known as starfish, are not fish but echinoderms with five-point radial symmetry. Learn about their anatomy, behavior, diversity, and conservation from NOAA.
1 de jul. de 2024 · Starfish, or sea stars, are brilliant and resilient ocean creatures. These bottom-dwelling echinoderms have a central disc body covered in tough calcium carbonate skin that helps provide support and protection for their vital organs and complex circulatory system.
1 de jul. de 2024 · There are about 36 species of sea stars, 53 sea urchins, 47 sea cucumbers, 47 brittle stars and 21 sea lilies. While echinoderms are relatively well known for invertebrates, new species, even large, plentiful ones, are constantly being discovered on coral reefs, including those around Guam.
Hace 6 días · Starfish (also known as sea stars in the scientific world) are curious creatures spread out across rock pools, seagrass and coral reefs. Some are even found 9,000m deep on the sandy seabed.
