You selected Iotroata rotula (Topsent, 1904). This is a synonym for:

Accepted scientific name:
Hymetrochota rotula Topsent, 1904 (accepted name) 2 literature references for Hymetrochota rotula Topsent, 1904
Synonyms:
Iotroata rotula (Topsent, 1904) (synonym) 2 literature references for Iotroata rotula (Topsent, 1904)
Common names: -
Classification:
Animalia
Phylum Porifera
Class Demospongiae
Order Poecilosclerida
Family Iotrochotidae
Genus Hymetrochota
Distribution: Azores Exclusive Economic Zone; Azores
Additional data: Holotype: MOM, slide MNHN D.T. 999 Type locality: Azores, 200 m.
Source database: WoRMS Porifera, Oct 2008
Latest taxonomic scrutiny: van Soest R., 23-May-2007
Online resource: http://www.marinespecies.org/porifera/porifera.php?p=taxdetails&id=133835
CoL taxon LSID: urn:lsid:catalogueoflife.org:taxon:44115f8d-52c2-102c-b3cd-957176fb88b9:col20110201