one idea
Hydra belong to the phylum Cnidaria and the class Hydrozoa.
The hydrozoa refers to the taxonomic class of predatory animals and colonial animals that live in salt water. The members of hydozoa are related to corals and jellyfish.
According to Wikipedia, it is of the class "Hydrozoa": http://en.wikipedia.org/wiki/Hydra_(genus)
Hydra belongs to the phylum Cnidaria and the class Hydrozoa.
Hydrozoa
hydrozoa
Hydra , Obelia e.t.c. belong to Class Hydrozoa because the Characteristics of the animal that has a life cycle that includes a polyp and a medusa , gametes ectodermal . They also belong to the Phylum Cnidaria witch means that they have stinging cells .
Jellyfish belong to the phylum Cnidaria, which includes other organisms like corals and sea anemones. Within the phylum Cnidaria, jellyfish are classified into the class Scyphozoa, which includes true jellyfish, and the class Hydrozoa, which includes hydroids and smaller jellyfish species.
hydrozoa
Jellyfish belong to the phylum Cnidaria. This phylum includes other marine animals such as corals and sea anemones, characterized by the presence of specialized cells called cnidocytes, which contain stinging structures. Jellyfish are classified within the class Scyphozoa, although some are also categorized in the class Hydrozoa and Cubozoa.
Members of Class Hydrozoa include organisms such as Portuguese man o' war, fire corals, and hydras. These are predominantly marine animals characterized by their unique life cycle with alternating medusa and polyp stages.
yes. they are under the kingdom of animalia(animals).