Classification and codes consulted: Idomoid idom1262; Idoma idom1241 (idu); Igede iged1239 (ige); Etulo etul1245 (utr); Akpa akpa1238 (akf); Oring orin1239 (org), with Ufia ufia1239 as a dialect; Jukunoid juku1257; Wapan wapa1235 (juk), with Nyifon nyif1234 as a dialect; Wannu wann1241 (jub); Iyive iyiv1238 (uiv); Otank otan1238 (uta).