Search in gallery Cross section through a Leucosolenia sponge - Large (129 Kb) - Scroll down   to information Without labels Legend: 1 central cavity 2 sponge wall (bi-layered)   English name: Leucosolenia Scientific name: Leucosolenia botryoides Familia: Leucosoleniidae Classis: Calcarea Phylum: Porifera Regnum: Animalia

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