Jellyfish are the main non-polyp shape of persons of the phylum Cnidarians. They are typified as free-swimming maritime animals consisting of a jellylike umbrella-shaped bell and extensive tentacles. The bell can throb for locomotion, while hurtful tentacles can be second-hand to capture quarry. It is amazing underwater Jellyfish Madness photography by Alexander Semenov. Alexander graduate from Lomonosov’s Moscow State University in the section of Zoology. He is particular in the knowledge of invertebrate animals, by means of an emphasis on squid intelligence.
