Agelas robusta. a type specimen (dry) b spicular complement of acanthostyles very stout, verticillate by blunt spines (modified from Pulitzer-Finali 1982).
Part of: Manconi R, Pronzato R, Perino E (2016) A new species of Agelas from the Zanzibar Archipelago, western Indian Ocean (Porifera, Demospongiae). ZooKeys 553: 1-31. https://doi.org/10.3897/zookeys.553.5999