Robuta

https://marinespecies.org/deepsea/aphia.php?p=taxdetails&id=170035

World Register of Deep-Sea species - Calthropellidae Lendenfeld, 1907

deep sea world register species calthropellidae

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

Calthropellidae - Wikispecies

calthropellidae wikispecies