Agelas ceylonica. a very low quality image of the specimen studied by Dendy 1921b schematic drawing of a branched specimen by Van Soest 1989c skeleton architecture with echinate fibres d–e spicular complement of verticillate acanthostyles (c modified from Thomas 1981d modified from Dendy 1921e modified from Lévi 1961).

  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.