Reconstructing the Phylogeny of Capitate Hydrozoans Reveals Multiple Origins of Symbiosis with Other Organisms and Morphological Correlations.

https://pubmed.ncbi.nlm.nih.gov/38112464

This study reconstructs the phylogeny of capitate hydrozoans, a diverse suborder of hydrozoans, and finds that symbiosis with other organisms has arisen multiple times in their evolutionary history, with correlations to the development of certain morphological characteristics.