Parenchymella Explained

Parenchymella is a type of larva of a demosponge composed of an envelope of flagellated cells surrounding an internal mass of cells.^[1] Demospongiae develops directly into solid stereoblastula. It then develops flagellae to form parenchymella.

Notes and References

1. https://www.portol.org/thesaurus/ThesaurusExactSearch.php?searchstr=parenchymella Parenchymella at portol.org/thesaurus