Examlex
Cardiac fibers form a continuous electrically coupled mass called a syncytium.
Mesoglea
Jellylike layer between the epidermis and gastrodermis in cnidarians and ctenophores.
Cnidaria
A phylum of aquatic invertebrates known for their distinctive body structure, which includes nematocysts, and comprises jellyfish, corals, and sea anemones.
Corals
Marine invertebrates in the class Anthozoa that often live in compact colonies and are renowned for constructing large, intricate calcium carbonate structures.
Hydrozoans
A diverse group of mostly marine animals from the class Hydrozoa, which includes both solitary and colonial species like the Portuguese man-of-war.
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