Hemimycale columella (Bowerbank, 1874)
Crater sponge - Roze kraterspons
Cala Nova reef - Tamariu, Spain, 4-6-2015. Specimen A.
Cala Nova reef - Tamariu, Spain, 4-6-2015. Detail of specimen A.
Cala Nova reef - Tamariu, Spain, 4-6-2015. Specimen B.
Cala Nova reef - Tamariu, Spain, 4-6-2015. Detail of specimen B.
Mousehole, United Kingdom, 27-5-2018.