lysianassoid
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Example Sentences
Example:Hydroids are closely related to lysianassoids and often live in similar marine environments.
Definition:A subdivision of the phylum Cnidaria (coelenterates) that includes such unicellular and colonial organisms as the Portuguese man-of-war and other jellyfish-like creatures.
From hydroid
Example:Jellyfish, like lysianassoids, play a vital role in their marine ecosystems, though jellyfish are generally larger and more well-known.
Definition:A free-swimming marine invertebrate with a soft, often gelatinous body and a bell or saucer-shaped top and trailing tentacles.
From jellyfish
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