Unami Delaware was spoken in the area south of Munsee speakers in the Delaware River Valley and New Jersey, south of the Delaware Water Gap and the Raritan Valley. Three dialects of Unami are distinguished: Northern Unami, Southern Unami, and Unalachtigo. Northern Unami, now extinct, is recorded in large amounts of materials collected by Moravian missionaries but is not reflected in the speech of any modern groups. The Northern Unami groups were south of the Munsee groups, with the southern boundary of the Northern Unami area being at Tohickon Creek on the west bank of the Delaware River and between Burlington and Trenton on the east bank. The poorly known Unalachtigo dialect is described as having been spoken in the area between Northern and Southern Unami, with only a small amount of evidence from one group. Southern Unami, to the south of the Northern Unami-Unalachtigo area, is reflected in the Unami Delaware spoken by Delawares in Oklahoma. Ethnonyms Names for the speakers of Munsee and Unami are used in complex ways in both English and the Lenape language. The Unami dialect (called a language by non-native speaker students of Lenape) is sometimes called Delaware or Delaware proper, reflecting the original application of the term Delaware to Unami speakers. Both Munsee and Unami speakers use Delaware if enrolled and Lenape if not enrolled as a self-designation in English. The Unamis residing in Oklahoma are sometimes referred to as Oklahoma Delaware, while the Munsees in Ontario are sometimes referred to as Ontario Delaware or Canadian Delaware. Munsee-speaking residents of Moraviantown use the English term Munsee to refer to residents of Munceytown, approximately to the east and refer to themselves in English as Delaware, and in Munsee as 'Delaware person, Indian'. Oklahoma Delawares refer to Ontario Delaware as or , terms that are also used for people of Munsee ancestry in their own communities. Some Delawares at Moraviantown also use the term Christian Indian as a preferred self-designation in English. There is an equivalent Munsee term, 'one who prays, Moravian convert'. Munsee speakers refer to Oklahoma Delawares as Unami in English or in Munsee. The Oklahoma Delawares refer to themselves in English as Delaware and in Unami as . The name Lenape, which is sometimes used in English for both Delaware languages together, is the name Unami speakers also use for their own language in English, whereas Munsee speakers call their language in