Robuta

https://marinespecies.org/aphia.php?p=taxdetails&id=205912

WoRMS - World Register of Marine Species - Pleurotoma Lamarck, 1799

marine species worms world register pleurotoma

https://www.marinespecies.org/aphia.php?p=taxdetails&id=572787

WoRMS - World Register of Marine Species - Pleurotoma (Clavus) hottentota E. A. Smith, 1882

marine species worms world register pleurotoma