Asura · All traditions · Pan-India
Simhika
A sea demoness who catches flyers by their shadows; Hanuman lets himself be swallowed and tears her from inside.
Sources: The Ramayan of Valmiki, tr. Ralph T. H. Griffith: Sundara Kanda and Yuddha Kanda 74 and 101; Sundara Kanda, Wikipedia · see Simhika's web