The Lomami River is a major

tributary A tributary, or affluent, is a stream or river that flows into a larger stream or main stem (or parent) river or a lake. A tributary does not flow directly into a sea or ocean. Tributaries and the main stem river drain the surrounding drai ...

of the

Congo River The Congo River ( kg, Nzâdi Kôngo, french: Fleuve Congo, pt, Rio Congo), formerly also known as the Zaire River, is the second longest river in Africa, shorter only than the Nile, as well as the second largest river in the world by discharge ...

in the

Democratic Republic of the Congo The Democratic Republic of the Congo (french: République démocratique du Congo (RDC), colloquially "La RDC" ), informally Congo-Kinshasa, DR Congo, the DRC, the DROC, or the Congo, and formerly and also colloquially Zaire, is a country in ...

. The river is approximately long. It flows north, west of and parallel to the upper Congo. The Lomami rises in the south of the country, near

Kamina Kamina is the capital city of Haut-Lomami Province in the Democratic Republic of the Congo. Transport Kamina is known as an important railway node; three lines of the DRC railways run from Kamina toward the north, west, and south-east. The m ...

and the Congo–

Zambezi The Zambezi River (also spelled Zambeze and Zambesi) is the fourth-longest river in Africa, the longest east-flowing river in Africa and the largest flowing into the Indian Ocean from Africa. Its drainage basin covers , slightly less than hal ...

divide. It flows north through

Lubao Lubao, officially the Municipality of Lubao ( pam, Balen ning Lubao; fil, Bayan ng Lubao), is a 1st class municipality in the province of Pampanga, Philippines. According to the 2020 census, it has a population of 173,502 people. It is noted f ...

, , Kombe, Bolaiti, Opala, and Irema before joining the Congo at

Isangi Isangi is a town in the Tshopo Province of the Democratic Republic of the Congo, headquarters of Isangi Territory. Location Isangi is downstream from Kisangani at the confluence of the Lomami and Congo rivers. There is a road running south from ...

. Henry Morton Stanley reached the confluence of the two rivers on 6 Jan. 1877, "the affluent Lumami, which Livingstone calls 'Young's river,' entered the great stream, by a mouth 600 yards wide, between low banks densely covered with trees."Stanley, H.M., 1899, Through the Dark Continent, London: G. Newnes, Vol. One , Vol. Two In October 1889 M. Janssen, Governor-General of the Congo State, explored the Lomani river upstream from Isangi on the ''Ville de Bruxelles''. After steaming for 116 hours he was stopped by rapids at a latitude of 4°27'2" S. The river has lent its name to a number of

biological species In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate sex ...

, including the monkey ''

Cercopithecus lomamiensis The lesula (''Cercopithecus lomamiensis'') is a species of Old World monkey in the guenon genus ''Cercopithecus'', found in the Lomami Basin of the Congo. Though known to locals, it was unknown to the international scientific community until i ...

'' and the flowering plant ''

Pavetta lomamiensis ''Pavetta'' is a genus of flowering plants in the family Rubiaceae. It comprises about 360 species of trees, evergreen shrubs and sub-shrubs. It is found in woodlands, grasslands and thickets in sub-tropical and tropical Africa and Asia. The plan ...

''.

References

External links

* Tributaries of the Congo River Rivers of the Democratic Republic of the Congo {{DRCongo-river-stub