Approximately before 800 year particular community were cultivating agricultural lands which owned by 'Thillai Nataraja Peruman' temple were migrated from Chidambaram to Trichy ... that's exactly called as Arunattu Vellalar.
The Arunattu Vellalar is a subcaste of the Vellalar caste from India. The people originally belonging to six VIZHAges near Trichirapalli, Tamil Nadu are named as Arunattu Vellalar.Many people are living Thuraiyur town and surrounding VIZHAges. Apart from these six VIZHAges near Manachanallur and Musiri, they also live in Natham Kovilpatti in Dindigul District. They used to be also called as "Kaaniyalan Vellalar"
The major occupation of the caste used to be agriculture and most of them now concentrate in business and trading