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SEM images of cross section of Paragrantia waguensis and its choanosomal spicules. a overview of cross section showing skeleton of tubar chambers and subatrial skeleton b various sizes and shapes of tubar triactines c subatrial triactines. |
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| Part of: Van Soest RWM, Hoeksema BW, Reimer JD, De Voogd NJ (2015) New records of the rare calcareous sponge Paragrantia waguensis Hôzawa, 1940. ZooKeys 546: 1-20. https://doi.org/10.3897/zookeys.546.6122 |