ウバンギ川
Synodontis multimaculatus, known as the dotted synodontis, is a species of upside-down catfish that is native to the Democratic Republic of the Congo where it is found in the Ubangi River. It was first described by British-Belgian zoologist George Albert Boulenger in 1902, from a specimen collected in the Ubangi River in Mobayi-Mbongo, the Democratic Republic of the Congo. The species name "multimaculatus" is derived from the word "multi", meaning many, and the Latin word "maculatus", meaning spots, referring to the many spots on the fish.