 phylum_echinodermata |
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| 1. | [ noun ] (biology,zoology) radially symmetrical marine invertebrates including e.g. starfish and sea urchins and sea cucumbers | |
| Synonyms: | Echinodermata | |
| Related terms: | phylum Animalia Ophiuroidea Echinoidea Crinoidea Holothuroidea Asteroidea echinoderm | |
| Similar spelling: |
phylum_Ectoprocta |
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