Robuta

https://marinespecies.org/porifera/porifera.php?p=taxdetails&id=171337

World Porifera Database - Species - Craniella insidiosa Schmidt, 1870

world porifera database species craniella

https://marinespecies.org/afremas/aphia.php?p=taxdetails&id=132093

African Register of Marine Species (AfReMaS) - Craniella Schmidt, 1870

marine species african register craniella schmidt

https://species.wikimedia.org/wiki/Craniella

Craniella - Wikispecies

craniella wikispecies