''Halichondria arenosa'' is a species of
sea sponge
Sponges, the members of the phylum Porifera (; meaning 'pore bearer'), are a basal animal clade as a sister of the diploblasts. They are multicellular organisms that have bodies full of pores and channels allowing water to circulate through t ...
belonging to the family
Halichondriidae
Halichondriidae is a family of sea sponges belonging to the order Suberitida.
These sponges have a skeleton consisting of dense bundles of spicules occurring in a more or less random pattern.
Genera
The following genera are recognised in the fam ...
.
References
{{Demosponge-stub
Halichondrida
Animals described in 1929