Description: Español: e P. umbrosa; pólipos cerrados. 2009, en Lyudao, Taiwan f P. umbrosa, pólipos cerrados. 2012, en isla Sotobanari, Islas Yaeyama, Japón.Español: e P. umbrosa; closed polyps. 2009, at Lyudao, Taiwan f P. umbrosa, closed polyps. 2012, at Sotobanari Island, Yaeyama Islands, Japan. Date: 2009 y 2012. Source:
https://zookeys.pensoft.net/articles.php?id=4598&display_type=list&element_type=8 Irei Y, Sinniger F, Reimer JD (2015) Descriptions of two azooxanthellate Palythoa species (Subclass Hexacorallia, Order Zoantharia) from the Ryukyu Archipelago, southern Japan. ZooKeys 478: 1-26. doi: 10.3897/zookeys.478.8512. Author: Y. Irei, T. Fujii.