- Sepik-Ramu languages
The Sepik-Ramu languages are a hypothetical
language family linking the Sepik, Ramu, Nor-Pondo (Lower Sepik), Leonhard Schultze (Walio-Papi), and Yuat families, together with the Taiaplanguage isolate , and proposed byDonald Laycock in 1973.All told, Sepik-Ramu consists of a hundred languages of the Sepik and Ramu river basins of northern
Papua New Guinea , spoken by only 200 000 people in all. The languages tend to have simple phonologies, with few consonants or vowels and usually no tones.The best known Sepik-Ramu language is Iatmül. The most populous are Iatmül's fellow Ndu languages Abelam and Boiken, with about 35 000 speakers apiece.
Malcolm Ross re-evaluated the Sepik-Ramu hypothesis in 2005 and found no evidence that it forms a valid family. However, all of the constituent branches, except for Yuat within Ramu, hold together in his evaluation. Ross links Nor-Pondo to Ramu in a Ramu-Lower Sepik proposal, places Leonhard Schultze (tentatively broken up into Walio and Papi) within an extented Sepik family, and treats Yuat and Taiap and independent families.Classification
This list is a mirror of the
Ethnologue article [http://www.ethnologue.com/show_family.asp?subid=90014 here] .Sepik-Ramu phylum (based on Laycock 1973)
* "Taiap" isolate (80 speakers)
* Leonard Schultze stock
** Walio family: Walio, Pei, Yawiyo, Tuwari (700 speakers)
** Papi family: Papi, Suarmin (200 speakers)* Nor-Pondo stock (6 languages)
** Nor family: Murik, Kopar (1200 speakers)
** Pondo family: Chambri, Yimas, Karawari, Angoram, (12 000 speakers)* Ramu subphylum (37 languages)
** Ramu superstock (29 languages)
*** Grass stock (5 languages)
**** "Banaro" isolate
**** Grass family: Kambot, Aion, Adjora, Gorovu
*** Arafundi family: Alfendio, Meakambut
*** Annaberg stock (3 languages)
**** "Rao" isolate
**** Aian family: Anor, Aiome
*** Ruboni stock (8 languages)
**** Ottilien family: Watam, Gamei, Kaian, Bosman, Awar
**** Misegian family: Giri, Sepen, Mikarew
*** Goam stock (11 languages)
**** Ataitan family: Andarum, Igom, Tangu, Tanguat
**** Tamolan family: Romkun, Breri, Kominimung, Igana, Akrukay, Itutang, Midsivindi
** Yuat-Langam superstock (13 languages)
*** Mongol-Langam family: (Langam, Mongol, Yaul
*** Yuat-Maramba stock
**** "Maramaba" isolate
**** Yuat family: Changriwa, Kyenele, Mekmek, Miyak, Biwat (Mundugumor), Bun* Sepik subphylum (50 languages)
** Biksi: Kimki, Yetfa (family-level group or closer?)
** Upper Sepik stock
*** "Abau" isolate
*** Iwam family: Iwam, Sepik Iwam, Amal
*** Wogamusin family: Wogamusin, Chenapian
** Ram family: Karawa, Bouye, Autu
** Tama family: Ayi, Pasi, Pahi, Mehek, Yessan-Mayo
** Yellow River family: Namie, Ak, Awun
** Middle Sepik stock
*** "Yerakai" isolate
*** Nukuma family: Kwoma, Kwanga
*** Ndu family: Iatmul, Ngala, Manambu, Kaunga, Abelam, Boiken, Sawos, Kwasengen
** Sepik Hill stock
*** Sanio family: Sanio, Paka, Gabiano, Piame, Bikaru, Hewa
*** Bahinemo family: Bitara, Bahinemo, Mari, Bisis, Watakataui, Kapriman, Sumariup
*** Alamblak family: Kaningara, Alamblakee also
*
Papuan languages
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