Common prawn (Lat. Palaemon serratus). It is a very common species that inhabits the shallow infralittoral, especially the darker underwater cavities. It can grow up to 7 cm. The other pair of legs is transformed into long and fine pincers. The antennae are as big as the whole body. The body is transparent with brown rings. As an omnivorous animal,…

Sea horse (Lat. Hippocampus hippocampus). Coastal fish species often found among meadows of Posidonia. It grows till 16 cm. With tail, sea-horse undertakes for objects on sea bottom. It swims upright and avoid predators by mimicking the colour of underwater plants. The body is variable in colour: brown, orange, purple or black, sometimes with pale blotches.  Sea horse is frequent in…