Robuta

https://www.marinespecies.org/aphia.php?p=taxdetails&id=660504

WoRMS - World Register of Marine Species - Conferva trichotoma C.Agardh, 1824

marine species worms world register conferva

https://www.marinespecies.org/aphia.php?p=taxdetails&id=660766

WoRMS - World Register of Marine Species - Conferva spongiosa Zanardini, 1847

marine species worms world register conferva