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PREFERRED TERM

HYDROZOANS  

DEFINITION

  • Subgroup of Phylum Cnidarian having both polyp and medusa stage distinguished by their complex life cycle, the presence of a velum inside the medusa stage and production of gametes from ectodermal.

BROADER CONCEPT

URI

https://gcmd.earthdata.nasa.gov/kms/concept/c2c891c2-aa15-40b8-bfae-f02f42d0c739

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