Acropora robusta coral – Corallo Madrepora robusta – Acropora robusta – www.intotheblue.it – www.intotheblue.link-2023-11-30-14h50m15s046
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Acropora robusta coral

Is a branching stony coral with cylindrical branches ranging from a few centimetres to over two metres in length and height. It occurs in back reef and fore reef environments from 0 to 30 m depth. It occurs in irregular colonies consisting of thick branches towards the centre, but its outer branches are thinner. Its rasp-like radial corallites can be of a variety of diameters and shapes.
Mediterranean jellyfish – Cassiopea mediterranea – Cotylorhiza tuberculata – www.intotheblue.it-2024-01-30-17h07m01s733
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Mediterranean jellyfish

Mediterranean jellyfish, Cotylorhiza tuberculata, is a species of jellyfish, of the phylum Cnidaria, also known as the Mediterranean jelly. It is commonly found in the Mediterranean Sea, Aegean Sea, and Adriatic Sea. It can reach 40 cm in diameter. It seems that this jellyfish's sting has very little or no effect on humans.
Cnidario intotheblue.it cnidario3-1024×576
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Cnidario

Body with normally radial symmetry; It has the shape of a bag whose inner cavity is called a gastric cavity. The gastric cavity opens on the outside in a mouth. ...