Spongilla and Gemmule
'Spose sponges will expunge: don't throw the gemmules out with the effluence... |
Taxonomy of freshwater sponges of Maharahtra, India with illustrated descriptions on ecology and habitats (Porifera: Spongillida: Spongillidae)
Sponges are loofahly. But what is a loofah? Not a sponge.