Vahana / animal · Vaishnava · North India
Kaliya
A many-hooded serpent who poisoned a pool of the Yamuna at Vrindavan until the boy Krishna danced on his hoods and sent him back to the sea.
Sources: Bhagavata Purana 10.15 to 10.17 (Vedabase); Vishnu Purana V.7, tr. H. H. Wilson (1840) · see Kaliya's web