is a species of the class Demospongiae in the family Halichondriidae and order Halichondrida.
Halichondria agglomerans
Halichondria bowerbanki
Halichondria difficilis
Halichondria disparilis
Halichondria fibrosa
Halichondria genetrix
Halichondria lambei
Halichondria magniconolosa
Halichondria melanadocia
Halichondria membrana
Halichondria panicea
Halichondria sitiens
Halichondria topsenti