What are the different criterias used by Hodgson to identify tamulians. Were they :

1. All non - Aryans living in India including mongoloids.

2. Non - Mongoloids, non- aryan hill tribes ?

3. Tribes of central India ?

J D Hooker in his "Himalayan Journals" calls the Lepchas as a cross between the Tibetans and the Tamulians !