Robuta

https://marinespecies.org/aphia.php?p=taxdetails&id=163257

WoRMS - World Register of Marine Species - Isthmia C.A. Agardh, 1832

marine species worms world register isthmia

https://www.livius.org/pictures/greece/isthmia/isthmia-mycenaean-psi-statuette/

Isthmia, Mycenaean "Psi" statuette - Livius

isthmia mycenaean psi statuette livius