Robuta

https://www.cambridge.org/core/journals/journal-of-the-marine-biological-association-of-the-united-kingdom/article/abs/hymedesmia-porifera-demospongiae-poecilosclerida-from-irish-and-scottish-coldwater-coral-reefs-with-a-description-of-five-new-species/EC3C86102BAD9BFA1926F65B84E48AD5 Hymedesmia (Porifera: Demospongiae: Poecilosclerida) from Irish and Scottish cold-water coral... Hymedesmia (Porifera: Demospongiae: Poecilosclerida) from Irish and Scottish cold-water coral reefs, with a description of five new species - Volume 91 Issue 5 cold waterhymedesmiaporiferademospongiaepoecilosclerida