28 Types of Jellyfish (With Pictures) – Identification Guide
Jellyfish, primarily from the phylum Cnidaria (classes Scyphozoa, Cubozoa, and Hydrozoa), are gelatinous, free-swimming marine animals known for their bell-shaped bodies and trailing tentacles armed with stinging cells (nematocysts). With over 2,000 species, they inhabit every ocean, from coastal shallows to the deep sea, playing critical roles in marine ecosystems as predators and prey. These … Read more