one of the system of lamellar tubes lying between and below the ambulacra in blastoids, supposed to have been respiratory in function.
| 单词 | θ33379 |
| 释义 | the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Echinodermata > [noun] > division Pelmatozoa > member of class Blastoidea > lamellar tube (1) hydrospire1869 one of the system of lamellar tubes lying between and below the ambulacra in blastoids, supposed to have been respiratory in function. |
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