信息不完整 “Sepik languages: checklist and preliminary classification” . Laycock, Donald C. (1973) , Wurm, Stephen A. · Australian National University, Research School of Pacific Studies, Department of Linguistics
濒危
20 percent certain, based on the evidence available
447
"Yinibu (Rocky Peak)" is listed as having 292 speakers; "Iyo" is listed as having 155 speakers.
信息日期
1970
地点
Papua New Guinea
地点描述
"Yinibu (Rocky Peak)" is spoken in Ananali, Iteli, Ienewe, Laro, Warumoi, and Yeweku villages; "Iyo" is spoken in Agrame and Uwau villages.
信息不完整 “World Oral Literature Project” .
濒危
20 percent certain, based on the evidence available
475
信息不完整 “Atlas of the World’s Languages in Danger” . Christopher Moseley (ed.) (2010) UNESCO Publishing
高危
20 percent certain, based on the evidence available
90
信息不完整 “Ethnologue: Languages of the World, 18th Edition” . Lewis, M. Paul, Gary F. Simons, and Charles D. Fennig · SIL International
濒危
20 percent certain, based on the evidence available