(d) all 19 classed as urban kelurahan, comprising 7 in Poso Town (Gebangrejo, Kayamanya, Moengko Baru, Moengko Lama, Gebangrejo Barat, Gebangrejo Timur and Kayamanya Sentral), 5 in South Poso Town (Bukit Bambu, Kawua, Lembomawo, Ranononcu and Sayo) and 7 in North Poso Town (Bonesompe, Kasintuwu, Lawanga, Lawanga Tawongan, Lombogia, Madale and Tegalrejo).

The population of Poso district consists of various ethnic groups, so it is considered a multicultural regency in Indonesia.

[9] Prior to colonial rule, the inhabitants of Poso followed a traditional belief system known as Lamoa.

Islam became the first prominent religion in Poso during the early 19th century when it was brought by the Mandarese people who settled in the To Kadombuku area (present-day Tomasa River region), although the exact means of their arrival remain unknown.

Following seventeen years of work, their efforts bore fruit when hundreds of To Pebato residents were baptized on Christmas Eve, December 25, 1909.

[14] Tambing Lake is located in Lore Lindu National Park, 3 hours drive from Palu and 100 meters away from Palu-Napu Road.

The International Union for Conservation of Nature (IUCN) has issued their red list in 2000 and D. celebica belong to the category of vulnerable species, which means that ebony is at the limit of high risk for extinction in the wild (vulnerable to exploitation).