1. Namaskar Mudra: This is a gesture of respect and greeting, where both palms are placed together in front of the chest, fingers pointing upwards.
2. Pataka Mudra: This mudra represents a flag and is formed by extending the index finger and middle finger, while folding the other fingers down.
3. Ardha Pataka Mudra: Similar to Pataka Mudra, but only the index finger is extended.
4. Mayura Mudra: This mudra resembles a peacock's beak and is formed by placing the thumb and index finger together, while bending the other fingers inwards.
5. Trisula Mudra: Represents the trident of Lord Shiva and is formed by extending the index, middle, and ring fingers, while keeping the thumb and little finger folded.
6. Kataka Mudra: This mudra represents a lotus bud and is formed by joining the tips of the thumb, index, and middle fingers, while bending the other fingers inwards.
7. Ashtapatrakam Mudra: This mudra represents a lotus flower with eight petals and is formed by joining the tips of all fingers together.
8. Shikhara Mudra: Resembles a mountain peak and is formed by extending the thumb, index, and middle fingers, while keeping the ring and little fingers folded.
9. Bhramar Mudra: This mudra represents a bee and is formed by placing the thumb on the tip of the index finger and bending the other fingers inwards.
10. Hamsa Mudra: Signifies a swan and is formed by placing the thumb on the side of the palm and bending the other fingers inwards.
These are just a few examples of the many mudras used in Bharatanatyam. Each gesture carries its own significance, and dancers must master the art of using mudras effectively to enhance the expressiveness and storytelling aspect of their performances.