Annantampi or brother illams. They are named after mountains (e.g., Pālamala, Talamala), places (e.g., Vellanāt), etc. The Kānikars who live south of the Kodayar river cannot marry those living north of it, the river forming a marital boundary.
Among the names of Kānikars are Parapan (broad-faced), Chanthiran (moon), Marthandan (sun), Muntan (dwarf), Kāliyan (little Kāli), Mādan (a deity), Nīli (blue) and Karumpi (black). The first name is sometimes that of the settlement in which they live. For example, the various Mullans are known as Kuzhumbi Mullan, Ānaimalai Mullan, Chembilakayam Mullan, etc.
The Kānikars live together in small communities under a Mūttakāni or headman, who wields considerable influence over them, and enjoys various perquisites. He presides over tribal council meetings, at which all social questions are discussed and settled, and fixes the time for clearing the jungle, sowing the seed, gathering the harvest, worshipping the gods, etc. Fines which are inflicted are spent in propitiating the gods.
The language of the Kānikars is a dialect of Malayālam, with a large admixture of Tamil, which they call Malampāshai or language of the hills.
The system of inheritance among those who live in the hills is makkathāyam (from father to son). But a moiety of the personal property goes to the nephews. With those who live in the plains, an equal distribution of their self-acquired property is made between the sons and nephews. If there are no sons, the nephews inherit the property, the widow being entitled to maintenance.
The chief object of worship is said to be Sāsthan, a forest god. But the Kānikars also make offerings to a variety of deities, including Amman, Poothathan, Vetikād Pootham, Vadamala Poothathan, and Amcala.