vlcsnap-2020-01-11-14h48m45s175
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Sponge Callyspongia ramosa

The sponge Callyspongia ramosa belongs  to the Porifera phylum, Demospongiae class, Haplosclerida order, Callyspongiidae family. Sponges, the members of the phylum Porifera are a basal Metazoa (animal) clade as a sister of the Diploblats. ...