Dana, a Koman variety attested already in ( Corfield, F. D. 1938 , James, Wendy and Baumann, Gerd and Johnson, Douglas H. 1996 ) is now known not be intelligible with (at least some) Opo [lgn] dialects and thus merits its own entry ( Manuel Alejandro Otero 2019: 15 , 86). See also: T'apo [lgn].