Sivaperuman is called as "Vilvanathar" and ammai is called as "prasoonaambikai"
The tiruvalam temple is right on the banks of Ponnai river where the Famed "tiruvalam" brige is there.. it is generally known as "penn" bridge and is one of the oldest Girder Bridge in India ....
"Penn" bridge - it is called so because "vaijayanthimala" sitting on a horse comes singing on the bridge in the film "penn"...
now the bridge has become weak and heavy vehicles are forced go take alternative route via the "tharaipaalam" .. in a way a good thing as this becomes a pradakshinam of the temple.....