Linked from

The 21 pages that link to Sponge, each with the reason it gives.

• ChoanocyteNarrower topic: Choanocytes are a defining cell type across this animal phylum.

• SpiculeNarrower topic: Spicules are structural elements found across many sponge groups.

• Calcareous spongeNarrower topic: Calcarea is one lineage within the broader sponge phylum.

• DemospongeNarrower topic: Demosponges are members of this phylum, alongside glass sponges and calcareous sponges.

• HexactinellidNarrower topic: Hexactinellids are sponges with a distinctive silica-based skeleton.

• HomosclerophoridaNarrower topic: Homosclerophorida belongs to this phylum of structurally simple animals.

• Spongia officinalisNarrower topic: The species belongs to this phylum, whose water-filtering body plan defines sponge biology.