Kurumba languages

Kurumba (also known as Kuruba in Karnataka and Kuruma in Kerala), is a group of Southern Dravidian languages of the Tamil–Kannada subgroup spoken by the Kurumba tribes. Some of them are from different branches.

Kannadoid
Together they are known as Kannada Kurumba as they are similar to Kannada.
 * Alu Kurumba
 * Betta Kurumba, also known as Urali Kurumba or Kadu Kurumba
 * Jennu Kurumba, also known as Ten Kurumba or Kattunaika

Irulic

 * Attapady Kurumba - also known as Palu Kurumba, a dialect of Muduga as they are mutually intelligible.

Malayalamoid

 * Mullu Kurumba, also known as Mullu Kuruma

Geographical distribution
Kannadoid Kurumba languages are spoken at the Karnataka-Tamil Nadu border. Irulic and Malayalamoid Kurumba languages are spoken in Wayanad district of Kerala.